【爆破落矿】

爆破落矿

在例句中比较

ore break down by blasting

爆力运搬blasting-power handling 爆破落矿ore break by blasting；ore break down by blasting 大爆破后通风ventilation after large blasting ..

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ore break by blasting

爆力运搬blasting-power handling 爆破落矿ore break by blasting；ore break down by blasting 大爆破后通风ventilation after large blasting ..

基于20个网页-相关网页

降低深孔爆破落矿大块率是矿山凿岩中的一个重要课题。

To lower blasted boulder yield is one of the most important technical considerations in deep-hole blasting operations of mine.

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