- 直井臨時(shí)支架
- temporary shaft: 臨時(shí)豎井
- temporary support: 臨時(shí)支撐; 臨時(shí)支承; 臨時(shí)支護(hù); 臨時(shí)支架; 臨時(shí)支柱
- shaft support: 井筒支護(hù); 軸的支架; 軸支架
- support shaft: 支撐軸; 支架軸
- temporary trench support: 臨時(shí)槽支撐;臨時(shí)坑壁支撐; 臨時(shí)坑壁支撐
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