cu aerial stibnite open pit mine at frank church river / idaho, united states - 鎢 影像類型 個影片檔及 b 捲影像00:13露天礦坑
cliff side exploding. sign 'minas da borralha.' int man w/ pick axe hammering rail cart fg. wolfram deposit poured onto railing water hose. wolfram... - 鎢 影像類型 個影片檔及 b 捲影像00:31
a twisted led filament in a transparent light bulb switches on and off in a dark room - 鎢 影像類型 個影片檔及 b 捲影像00:14
ecu slo mo shot of light bulb, showing burning and smoking tungsten wire / munich, bavaria, germany - 鎢 影像類型 個影片檔及 b 捲影像00:43
ecu slo mo shot of light bulb, showing burning and smoking tungsten wire / munich, bavaria, germany - 鎢 影像類型 個影片檔及 b 捲影像01:53
cu worker drops safety mask over his face and welds bottom of steel tube onto steel coupling using tungsten arc welding technique / thousand palms, california, usa - 鎢 影像類型 個影片檔及 b 捲影像00:12
red puffballs in the phrase of ¿i love you¿ for valentine¿s day is blown away. - 鎢 影像類型 個影片檔及 b 捲影像00:14
blue tone of red puffballs blowing into a phrase of ¿i love you¿ for valentine¿s day. - 鎢 影像類型 個影片檔及 b 捲影像00:14
extreme close-up of a blue toned desk clock as the second hand passes the top of an hour. - 鎢 影像類型 個影片檔及 b 捲影像00:20
extreme close-up of a blue toned desk clock as the second hand passes the top of an hour. - 鎢 影像類型 個影片檔及 b 捲影像00:21
swish pan left to a medium dutch angle view of a blue toned desk clock at 5:00. - 鎢 影像類型 個影片檔及 b 捲影像00:10
