“short hole ore blast”的概念、定义、翻译、参考文献-科学参考

单词	short hole ore blast
释义	short hole ore blast Encyclopedia 工学落矿释 short hole ore blast浅孔爆破落矿炮孔直径小于或等于50毫米，孔深小于或等于5米的爆破崩落矿石的作业。
随便看	spraying spraying sand fixing agent spray ionization spray-low temperature curing method spray painting and coating work spray painting robot spray-paint robot spray penetration length spray prominence sprays spray seeding machinery spray spinning spray stuffing type deaerator spray thrower spray tower spray-type packed bed thermal storage spray-up process spread spreader spreader stoker boiler spread foundation spread function spreading Spreading Activation Model spreading coefficient

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