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钻井或挖掘井

25 bytes removed, 22:25, 11 January 2016
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|style="background:#efefef;"|[[Image:Vonder_rig.jpg|center|100px|link=手钻-三脚架钻井机]]
|style="background:#efefef;"|[[Image:Point_and_well.jpg|center|100px|link=手钻-管井]]
|style="background:#efefef;"|[[Image:Percussion_drilling.jpg|center|100px|link=Percussion drilling|冲击钻井]]
|style="background:#efefef;"|[[Image:Stone_hammer_well drilling.PNG|center|100px|link=Percussion - Stone hammer|冲击钻井-石锤法]]
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|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[手钻-三脚架钻井机 | 手钻- 三脚架钻进机]]</div>
|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[手钻-管井 | 手钻-管井]]</div>
|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Percussion drilling冲击钻井 |冲击钻井]]</div>
|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Percussion - Stone hammer|冲击钻井-石锤法]]</div>
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