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The principle and structure of a new trigger horizontal oil well cable butt tool are introduced.
介绍了一种新型水平井电缆对接工具的设计原理及设计要点。
youdao
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The principle and structure of a new trigger horizontal oil well cable butt tool are introduced.
介绍了一种新型水平井电缆对接工具的设计原理及设计要点。
youdao