/ story on the sun damage caused by the disintegration of the ozone layer in the atmosphere / sunbathers on beach, suntanning / dr darrel rigel... - 氯氟烃 個影片檔及 b 捲影像01:48
dr donald heath from nasa's goddard space flight center and dr robert watson from nasa testify before congress about the dangers of the depletion of... - 氯氟烃 個影片檔及 b 捲影像02:50
spokesman says the penalty for adding freon to a leaking air-conditioning system is $25,000. - 氯氟烃 個影片檔及 b 捲影像00:08
chris buckley says there is a way to get around the use of freon and fluorocarbons to protect the ozone layer. - 氯氟烃 個影片檔及 b 捲影像00:15
significant freon leak occurred at the aldi market located at 528 gateway drive in brooklyn. emergency response teams were on the scene to address... - 氯氟烃 個影片檔及 b 捲影像00:08
significant freon leak occurred at the aldi market located at 528 gateway drive in brooklyn. emergency response teams were on the scene to address... - 氯氟烃 個影片檔及 b 捲影像00:11
significant freon leak occurred at the aldi market located at 528 gateway drive in brooklyn. emergency response teams were on the scene to address... - 氯氟烃 個影片檔及 b 捲影像00:07
significant freon leak occurred at the aldi market located at 528 gateway drive in brooklyn. emergency response teams were on the scene to address... - 氯氟烃 個影片檔及 b 捲影像00:06
significant freon leak occurred at the aldi market located at 528 gateway drive in brooklyn. emergency response teams were on the scene to address... - 氯氟烃 個影片檔及 b 捲影像00:06
significant freon leak occurred at the aldi market located at 528 gateway drive in brooklyn. emergency response teams were on the scene to address... - 氯氟烃 個影片檔及 b 捲影像00:09
significant freon leak occurred at the aldi market located at 528 gateway drive in brooklyn. emergency response teams were on the scene to address... - 氯氟烃 個影片檔及 b 捲影像00:08
significant freon leak occurred at the aldi market located at 528 gateway drive in brooklyn. emergency response teams were on the scene to address... - 氯氟烃 個影片檔及 b 捲影像00:07
significant freon leak occurred at the aldi market located at 528 gateway drive in brooklyn. emergency response teams were on the scene to address... - 氯氟烃 個影片檔及 b 捲影像00:07
significant freon leak occurred at the aldi market located at 528 gateway drive in brooklyn. emergency response teams were on the scene to address... - 氯氟烃 個影片檔及 b 捲影像00:07
significant freon leak occurred at the aldi market located at 528 gateway drive in brooklyn. emergency response teams were on the scene to address... - 氯氟烃 個影片檔及 b 捲影像00:06
significant freon leak occurred at the aldi market located at 528 gateway drive in brooklyn. emergency response teams were on the scene to address... - 氯氟烃 個影片檔及 b 捲影像00:07
significant freon leak occurred at the aldi market located at 528 gateway drive in brooklyn. emergency response teams were on the scene to address... - 氯氟烃 個影片檔及 b 捲影像00:11
significant freon leak occurred at the aldi market located at 528 gateway drive in brooklyn. emergency response teams were on the scene to address... - 氯氟烃 個影片檔及 b 捲影像00:14
the technician is refilling the refrigerant and checking the level on the gauge - 氯氟烃 個影片檔及 b 捲影像00:15
auto mechanic monitor to check and fixed car air conditioner system in car garage. service car air conditioner in repair workshop. monitor tool on car engine ready to check and fixed air conditioner - 氯氟烃 個影片檔及 b 捲影像00:24
auto mechanic monitor to check and fixed car air conditioner system in car garage. service car air conditioner in repair workshop. monitor tool on car engine ready to check and fixed air conditioner - 氯氟烃 個影片檔及 b 捲影像00:19
shopkeeper maintains refrigeration gas appliance, man walks past door outside, sign on door advertises business name 'cool crafters' specialists in... - 氯氟烃 個影片檔及 b 捲影像00:10印度人
auto mechanic monitor to check and fixed car air conditioner system in car garage. service car air conditioner in repair workshop. monitor tool on car engine ready to check and fixed air conditioner - 氯氟烃 個影片檔及 b 捲影像00:16
auto mechanic monitor to check and fixed car air conditioner system in car garage. service car air conditioner in repair workshop. monitor tool on car engine ready to check and fixed air conditioner - 氯氟烃 個影片檔及 b 捲影像00:17冷氣
auto mechanic monitor to check and fixed car air conditioner system in car garage. service car air conditioner in repair workshop. monitor tool on car engine ready to check and fixed air conditioner - 氯氟烃 個影片檔及 b 捲影像00:16
auto mechanic monitor to check and fixed car air conditioner system in car garage. service car air conditioner in repair workshop. monitor tool on car engine ready to check and fixed air conditioner - 氯氟烃 個影片檔及 b 捲影像00:12
auto mechanic monitor to check and fixed car air conditioner system in car garage. service car air conditioner in repair workshop. monitor tool on car engine ready to check and fixed air conditioner - 氯氟烃 個影片檔及 b 捲影像00:16冷氣, 情緒壓力
auto mechanic monitor to check and fixed car air conditioner system in car garage. service car air conditioner in repair workshop. monitor tool on car engine ready to check and fixed air conditioner - 氯氟烃 個影片檔及 b 捲影像00:17冷氣
peter miller of the environmental defense fund discusses the effect of home refrigerators added to automobile and commercial air conditioning in... - 氯氟烃 個影片檔及 b 捲影像00:08
peter miller of the environmental defense fund says the government should require the recovery and recycling of chlorofluorocarbons. - 氯氟烃 個影片檔及 b 捲影像00:07
spokesman discusses the regulation of chlorofluorocarbons and other ozone-depleting compounds. - 氯氟烃 個影片檔及 b 捲影像00:12
environmental officials insist the dupont company should not get credit for stopping their use of chlorofluorocarbons until they actually stop. - 氯氟烃 個影片檔及 b 捲影像00:10
eileen clausen of the environmental protection agency predicts that mandatory requirements for all types of equipment that use chlorofluorocarbons... - 氯氟烃 個影片檔及 b 捲影像00:13