“underground survey”的概念、定义、翻译、参考文献-科学参考

单词	underground survey
释义	underground survey Encyclopedia 工学井下测量释 underground survey井下测量为指导和监督矿产资源开发，在矿井特殊条件下所进行测量工作。又称矿井测量。
随便看	frictional pressure drop in two-phase flow frictional properties of fiber frictional sliding frictional soil frictional test in plastic forming friction and wear properties of ceramics friction behavior friction braking friction coefficient friction cone friction control friction damper friction damping friction dissipation friction drag friction drag, fractional drag friction drive friction effect friction factor frictionfactor friction feed friction force friction force microscopy friction heat friction heat, fractional heat

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