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水力喷射 — 综述

16 bytes added, 03:39, 25 September 2015

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===建造、运作与维护===

[[Image:Jetting.jpg|thumb|right|200px|Jetting. Credit: WEDC水力喷射法。图片来源：WEDC.]]

All drilling equipment, except the motor pump and some valves, is locally produced.除了马达泵和一些阀门外，所有的钻井设备都由当地生产。

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Grace

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