The main points to be inquired are composition, technology, cost and blasting and storage function of the emulsionexplosive.
并着重从配方、工艺、成本、爆炸及贮存性能等方面进行了具体的探讨。
2
Since the technology of mixed and charged emulsionexplosive truck was introduced into China by the Ministry of Metallurgical Industry in early 80's, it has been only used in mines.