heaps
堆积
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Charcoaling in heaps
堆积制炭法
coal spoil heaps
煤矸石山
Excavation heaps
挖掘堆积
small energy lash of heaps of times
小能量多次冲击
waste rock heaps
矸石山
wasteland formed with the slag heaps
废弃地
最近更新
零件精度Water outburst from underground river非线性有限元法Detention structure电锌生产线飞行时间热带对流层顶层coagulant aid and settling agent硫化物固体电解质