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露天矿爆破
释义
露天矿爆破
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工学
露天矿爆破
释
open pit blasting
露天矿爆破
在露天采场中将矿用炸药和起爆器材按一定的要求装入炮孔中,利用炸药爆炸产生的化学能将矿岩破碎至一定块度的作业。是矿床露天开采的主要工艺之一。
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low temperature semi cocking
low temperature semi-cocking
low temperature sensitivity propellant
low temperature separator
low-temperature star
Low temperature strength
low temperature superconductor
low temperature superheater
low temperature tempering
low temperature thermometer
low temperature titanium alloy
low temperature treatment
low temperature treatment technology for oily water
low-temperature water heat pump
low temperature workover rig
low tension power supply
low-thrust trajectory
Low Tide on Grand Pré
low turbulence wind tunnel
low vacuum
low vacuum trip
low-velocity impact damage of composites
low velocity layer
low velocity spatter bloodstains
low-velocity star
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