shallow holes翻译

shallow holes的基本解释

读音: 美: 英:

浅坑：一个不太深的坑或洞，通常是由于某种原因而被挖掘或形成的。

例句

These are shallow water holes.这是一些浅水坑。
The successful development of this drilling machine provided reliable safety equipment for drilling shallow engineering hole such as outburst-prevention holes and flank holes in coal mine.钻机的研制成功为煤矿实施防突孔和校检孔等一些浅孔施工提供了可靠的安全装备。

短语

dynamic-pressure infusion with shallow holes 浅孔动压注水
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