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工学
爆破参数
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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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The Bronze Mirror
the bronze mirror of Han dynasty
the bronze mirror of Sui dynasty, Tang dynasty and the Five dynasties
The Bronze Teeth
the bronze vessel with a human face relief
the bronze ware of Qin and Han dynasties
the bronze ware of Xia, Shang and Western Zhou dynasties
The Brothers Karamazov
The Buchanan Report
the Budapest Declaration on World Heritage
the budget of basic healthy insurance fund for urban employee
The Buffalo Boy
the buffering hypothesis
The builders of Red Flag Canal
the building of satellite towns
The Bulletin
the bund tunnel in Shanghai
the burden of proof in labor dispute arbitration
The Bureau for Compilation of Law
The Bureau of Fisheries and Fishery Administration,the Ministry of Agriculture
The Bureau of Fishery Ship Inspection, Ministry of Agriculture
The Burghers of Calais
The Burial of the Count of Orgaz
The Burning of the Imperial Palace
The Burns Constitution of 1946
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更新时间:2026/7/18 4:29:12