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填塞长度
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填塞长度
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工学
爆破参数
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length of stemming
填塞长度
爆破工程中,将每个炮孔的设计药量全部装入孔内后,为了封闭装药空间从孔内装药端面开始向剩余空孔内填入泥土、岩屑类惰性介质物料至孔口的长度。通常用符号表示(见图)。
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solid radioactive waste
solid radiowaste
solid ramjet rocket engine test
solid rocket booster
solid rocket divert and attitude control motor
solid rocket motor ball-socket nozzle
solid rocket motor bead support nozzle
solid rocket motor case
solid rocket motor combustion chamber
solid rocket motor flexible nozzle
solid rocket motor ignition device
solid rocket motor insulation
solid rocket motor nozzle
solid rocket motor performance parameters
solid rocket motor propellant gain
solid rocket motor reversal nozzle
solid rocket motor self-destruction device
solid rocket motor tailpipe nozzle
solid rocket motor test
solid rocket propellant
solid rubber vulcanization
solids control equipments
solid-set sprinkler irrigation
solids-free water based drilling fluid
solid sine
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更新时间:2026/1/29 5:26:30