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关注:1
2013-05-23 12:21
求翻译:lines, such as choke and kill lines, blowout preventer lines and rotary lines. These facilities can be referred to as control rods,是什么意思?![]() ![]() lines, such as choke and kill lines, blowout preventer lines and rotary lines. These facilities can be referred to as control rods,
问题补充: |
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