Remove the hidden air in molten glass as catalyzer in polyester fibre.作为消泡剂用于熔化玻璃清除气泡.It is used in baking the beehive catalyzer in exhaust gas purify organ of auto.该窑炉用于汽车尾气净化器催化剂焙烧.A new process and high effective cata...
国土安全部the Department of Homeland Security他们起初是以冒险家身份踏上我国国土的.They first set foot on our soil as adventures.他们决心把侵略者赶出国土.They were determined to drive the aggressors out of their soil....
We would have thought he would have a more responsible attitude.我们本以为他会采取更负责的态度。I feel partly responsible for the problems we're in.我觉得应为我们遭遇的问题负部分责任。He is too impulsive to be a responsible prime minister.他容易冲动，很难成为...