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填塞长度
释义
填塞长度
Encyclopedia
工学
爆破参数
释
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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law of parity conservation
law of partial pressure
law of partial volume
law of partial volume of mixed perfect gas
law of personality
law of planetary distances
law of planned and proportional development of national economy
law of planned proportional development
law of prize
law of probability
law of probability distribution
law of propagation of errors
law of proportional part
law of public opinion
law of quadratic reciprocity
law of radioactive decay
law of rare events
law of rational indice
law of rational indices
law of reaction
law of reciprocity
law of rectilinear propagation
law of reductio ad absurdum
law of reflection
law of refraction
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