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Encyclopedia
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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range compressing
range condition
range control scheme
range counter
range criterion
range data
range-energy relation
range equation
range extender
range extension
range finder
range hood cleaner
range index of words
range instrumentation and control station
rangeland
Rangeland Ecology & Management
rangeland environment resource
Rangeland Journal
Rangeland Management
Rangeland Reform’94
Rangeland Resource of China
rangeland resource science
Rangelands
Rangelands of Xizang(Tibet)
rangeland soil erosion
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