“production drilling rigs”的概念、定义、翻译、参考文献-科学参考

单词	production drilling rigs
释义	production drilling rigs Encyclopedia 工学〔地下穿孔设备〕释 production drilling rigs地下采矿凿岩台车支承、推进和移动凿岩机进行地下矿体钻凿炮孔，并能够自动行走的凿岩设备。又称地下采矿钻孔台车。是地下采矿采用凿岩爆破法施工的一种凿岩设备。
随便看	Assigning Values to Measurement Standards by Leishu assignment assignment for technical design assignment indexing assignment of contracts assignment of copyright assignment of principalship assignment problem assignment statement Assignment System assign roles assimilate assimilation assimilation and accomodation assimilation and contamination assimilation change assimilation-fractional crystallization assimilation of barbarians with the Han doctrines assimilation of members in tissues assimilative transfer assimilatory nitrate reduction assimilatory sulfate reduction assistance to the vulnerable assistant commandant of Hunchun assistant department magistrate

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