英语词汇down-hole hammer怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
?潜孔冲击器
... 钻孔机械drilling machine 潜孔冲击器down-hole hammer 探钻装置probe drilling system ...

短语

1
The air-driven down-hole hammer drilling is still very effective and speedy in well drilling in karst limestone area.
在水文水井中，气动潜孔锤钻进仍可发挥它高效率、高速度的作用。
2
Used with our down-hole hammer, it can drill through complicated formations in which drilling holes are easy to collapse.
配合我厂生产的潜孔锤，可以钻穿复杂，易坍塌底层。
3
Some superiorities of using down hole hammer counter circulation type continuous coring (sampling) method in gold ore exploration are expounded in this paper.
文中阐述了在金矿勘探中应用潜孔锤反循环连续取心（样）的优越性；

单词	down-hole hammer
释义	down-hole hammer 简明释义潜孔冲击器网络释义 1 ?潜孔冲击器 ... 钻孔机械drilling machine 潜孔冲击器down-hole hammer 探钻装置probe drilling system ... 短语 1 Down hole hammer drilling 潜孔锤钻进 2 down hole hammer 潜孔锤 3 down-hole-hammer 潜孔锤双语例句 1 The air-driven down-hole hammer drilling is still very effective and speedy in well drilling in karst limestone area. 在水文水井中，气动潜孔锤钻进仍可发挥它高效率、高速度的作用。 2 Used with our down-hole hammer, it can drill through complicated formations in which drilling holes are easy to collapse. 配合我厂生产的潜孔锤，可以钻穿复杂，易坍塌底层。 3 Some superiorities of using down hole hammer counter circulation type continuous coring (sampling) method in gold ore exploration are expounded in this paper. 文中阐述了在金矿勘探中应用潜孔锤反循环连续取心（样）的优越性；
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