词语凿井
解释shaft sinking
shaft sinking〔名词〕竖井下掘,凿井,打竖井详细»
shaft sinking〔名词〕打竖井,挖竖井,向下凿井详细»
shaft sinking打竖井详细»
凿井〔名词〕well drilling,shafting详细»
凿井sink a shaft详细»
凿井shaft sinking详细»
凿井bore well;borewell详细»
凿井bore well;shaft excavation详细»
凿井cable-tool well详细»