“secondary recovery of cave area”的概念、定义、翻译、参考文献-科学参考

单词	secondary recovery of cave area
释义	secondary recovery of cave area Encyclopedia 工学二次资源开采释 secondary recovery of cave area崩落区二次开采在一次开采时采用崩落法开采形成的崩落区内进行的二次开采作业。
随便看	Powell, Cecil Frank Powell conjugate direction method Powell curve diagram powellite Powell method power power amplifers power amplification power amplification technique power amplifier power analysis power analysis attack power and condition of social progress power and domination Power and Privilege power and responsibility power and responsibility list system power-associative power associative algebra power-associative algebra power-associative loop power-associative ring power-associativity power-aware multiaccess protocol with signaling power-aware multiaccess protocol with signaling, PAMAS

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