... 矿用支柱：pit prop 矿用炸药：mining explosive 矿用消防车：mine fire truck ...
基于322个网页-相关网页
短语
露天矿用炸药
strip-mine explosive
;
opencast explosive
;
MolassesAN explosive
煤矿用炸药
coal mine powder
自由灌注的矿用炸药
free-pouring mining explosive
煤矿许用炸药
permissible explosive
;
permissibles
;
permitted explosive
矿山用炸药
Hercules powder
露天矿用硝甘炸药
quarry dynamite
煤矿许用炸药安全度
safety of permissible explosives
-
mining explosive
-
mining explosives
·2,447,543篇论文数据，部分数据来源于NoteExpress