| 释义 |
凿岩凿岩[záo yán]1.■{矿} (rock) drilling
常用词组1.■凿岩爆破 drilling and blasting;2.■凿岩爆破法 drill-blasting method;3.■凿岩锤 drilling hammer; jack hammer;4.■凿岩打楔[劈裂]法 drill-splitting method;5.■凿岩工 drillman;6.■凿岩机械 rock drilling machinery;7.■凿岩台车 drill jumbo;8.■凿岩性 drilling character of rock;9.■凿岩钻头[钎头] rock bit |