... shallow ground water 浅层地下水 shallow hole 浅井 shallow investigation laterolog 浅探测侧向测井 ...
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... 露钻孔 e exposed drill holes will not close; exposed drill holes will not close 内钻孔 internal drilling 浅钻孔 shallow hole ...
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sonic drill for shallow hole 浅孔用声波钻机
Shallow-hole shrinkage mining 浅孔留矿法
shallow hole loose explosion 浅孔松动爆破
shallow-hole 浅孔
The new gravestone was stained with mud, and there was a shallow hole in the grave, where the water had poured in.
新墓碑上沾满泥土,坟墓上有一个坑,里面灌满了水。
The paper introduced shallow hole shrinkage stoping method that has been used in Baoziwan Gold Mine for many years.
叙述了堡子湾金矿多年来应用浅孔留矿采矿法的生产实践以及对采切工程的改进。
The current shallow hole drill rigs can't meet the desire of shallow hole drilling and sampling in difficultily entered area and dry area.
本钻机吸取了国内外轻便钻机的结构型式特点,结合作业环境和取样要求,设计出一种振动冲击式、轻型的、易拆装、方便搬迁的新型轻便浅孔钻机。
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