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dry shotcreting
释义
dry shotcreting
Encyclopedia
工学
喷射混凝土支护
释
dry shotcreting
干式喷射混凝土
将水泥、粗细骨料和速凝剂等按一定比例拌合后,由干式混凝土喷射机,以压缩空气为动力,从输送管内输送到喷嘴,在喷嘴处按规定的水灰比,加入压力水,与干料迅速混合,由喷嘴喷射到井巷围岩壁面上的支护工艺。又称干喷法。
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Backus-Naur form
Backus-Naur form, BNF
Backus normal form
back value
back vowel
backwall
backward
backward algorithm
backward analysis
backward Brillouin scattering
backward chained reasoning
backward chained reasoning, backward reasoning
backward channel
backward crosstalk
backward derivative
backward derivative function
backward difference
backward difference operator
backward difference quotient
backward differentiability
backward differential equation
backward differentiation formula
backward Dini derivative
backward effects
backward elimination
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