井下作业的英文

“井下作业”对应的英文单词有：downhole operation ，一共1个，具体意思及用法如下：

downhole operation井下作业

井下作业安全规程Safety rules of downhole services

井下作业劳动定额Work quota for downhole operation

井下作业时间silo operating time;bank to bank

井下大修作业downhole remedial operation

井下作业设备DRILLING

井下作业场所Underground working site