... wireline 钢缆；铠装电缆；测井电缆；钢丝绳；绳索起下的 wireline-set packer 电缆坐封封隔器 wireman 架线工；线务员；电气装配工 ...
基于46个网页-相关网页
... electric line operation电缆作业 electric line set packer电缆坐封封隔器 electric monoconductor单芯电缆 ...
基于42个网页-相关网页
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electric line set packer
wireline-set packer
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