since the technology of mixed and charged emulsion explosive truck was introduced into china by the ministry of metallurgical industry in early 80's, it has been only used in mines.
我国自80年代初由冶金部引进炸药混装车技术以来,一直仅限于矿山使用。
furthermore, the application situation of emulsion explosive of mixed loading truck is completely analyzed in technique effect, economic effect and social effect.