engineer team working on a wind turbine farm, a man holding an anemometer while analyzing wind speed for renewable energy production and environmental sustainability - 風速計 個照片及圖片檔
three wind farm engineers measure wind speed with anemometer and review data on digital tablet. team wearing safety harnesses, reflective jackets, and hardhats inspect turbine site at dusk. - 風速計 個照片及圖片檔
The Anemometer machinery model reconstructed from the drawings by Italian Renaissance artist and engineer part of the exhibition preview of "Leonardo...
explorer / two electrical maintenance engineer working in solar power station with equipment. - 風速計 個照片及圖片檔
explorer / two electrical maintenance engineer working in solar power station with equipment. - 風速計 個照片及圖片檔
explorer / two electrical maintenance engineer working in solar power station with equipment. - 風速計 個照片及圖片檔
meteorology, anemometer on the dome at kew observatory 19th century vintage illustration 1890s - 風速計 幅插畫檔、美工圖案、卡通及圖標歸檔
anemometer on a house roof, shape of a boat, german colonial buildings, city of lüderitz, karas region, namibia - 風速計 個照片及圖片檔
coloured weathercock, wind meter, wind direction, colored weathercock, anemometer, wind direction - 風速計 個照片及圖片檔
old engraved illustration of measuring instruments used in ancient aerology for atmospheric research (barograph, hydrograph) - 風速計 個照片及圖片檔雕刻圖像
old engraved illustration of measuring instruments used in ancient aerology for atmospheric research (barograph, hydrograph) - 風速計 個照片及圖片檔
old engraved illustration of measuring instruments used in ancient aerology for atmospheric research (barograph, hydrograph) - 風速計 個照片及圖片檔
old engraved illustration of measuring instruments used in ancient aerology for atmospheric research (barograph, hydrograph) - 風速計 個照片及圖片檔
the african environmentalist is staying on the cliff, using anemometer and digital tablet measuring wind speed. - 風速計 個照片及圖片檔
the african environmentalist is staying on the cliff, using anemometer and digital tablet measuring wind speed. - 風速計 個照片及圖片檔
the african environmentalist is staying on the cliff, using anemometer and digital tablet measuring wind speed. - 風速計 個照片及圖片檔
the african environmentalist is staying on the cliff, using anemometer and digital tablet measuring wind speed. - 風速計 個照片及圖片檔
the african environmentalist is staying on the cliff, using anemometer and digital tablet measuring wind speed. - 風速計 個照片及圖片檔
the african environmentalist is staying on the cliff, using anemometer and digital tablet measuring wind speed. - 風速計 個照片及圖片檔
the african environmentalist is staying on the cliff, using anemometer and digital tablet measuring wind speed. - 風速計 個照片及圖片檔
the african environmentalist is staying on the cliff, using anemometer and digital tablet measuring wind speed. - 風速計 個照片及圖片檔
the african environmentalist is staying on the cliff, using anemometer and digital tablet measuring wind speed. - 風速計 個照片及圖片檔
the african environmentalist is staying on the cliff, using anemometer and digital tablet measuring wind speed. - 風速計 個照片及圖片檔
the african environmentalist is staying on the cliff, using anemometer and digital tablet measuring wind speed. - 風速計 個照片及圖片檔
the african environmentalist is staying on the cliff, using anemometer and digital tablet measuring wind speed. - 風速計 個照片及圖片檔
the african environmentalist is staying on the cliff, using anemometer and digital tablet measuring wind speed. - 風速計 個照片及圖片檔