深: deep部: part; section; division; reg ...开采: mine; extract; exploit; reco ...浅部开采工作: shallow work深部: deep part; deex-ray treatment; dxr deex-ray; dxrt deex-ray therapy; dxt deex-ray therapy; pars profunda开采: mine; extract; exploit; recover 开采煤矿 mine coal; 开采石油 recover petroleum; 开采天然气 tap natural gas; extract natural gas; 开采层 [矿物学] mined bed; 开采法 extraction system; 开采费用 face cost; mining (production) cost; 开采权 concession; 开采权益 royalty interest; 开采速度 mining rate; 开采塌陷 mining damage顶部开发: crestal development顶部开口: open top顶部开颅术: parietal craniotomy顶部开挖法: tocut method端部开榫机: end tenoner额部开颅术: forehead craniotomy; frontal craniotomy; frontalcraniotomy局部开关: local switch局部开挖: local excavation; partial excavation内部开关: internal switch内部开口: internal opening全部开动的: full actuated; fully actuated全部开支: total expenditure外部开口: external opening外部开音渡: external open juncture西部开发: development of the western region; development of west china西部开发史: how the west was won西部开拓史: greensleeves from how the west was won; how the west was won胸部开放伤: open trauma of chest枕部开颅术: occipital craniotomy