sub-zero working 中文意思是什麼
sub-zero working
解釋
零下溫度加工-
Located 3 km below the ocean ' s surface and 120 km offshore, the deposit is beyond the reach of humans and all of the construction has to be completed by robots working against strong underwater currents, sub - zero temperatures and extreme wind and wave conditions
這座天然氣田位於海底三公里處,離挪威陸地有一百二十公里遠;光靠人力很難成事,因此埋設管線的工作只好交給機器人,由它們來對抗海流、酷寒、強風與大浪。
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