这种控制要求颗粒磨损动力学和旋风分离器效率的知识.This control requires knowledge of attrition kinetics and cyclone effectiveness.蒸发器的蒸汽线装有雾沫分离器.The evaporator vapor lines are fitted with an entrainment separator.这种装置在小型冲天炉中是作为砂粒分离器使用的.These uni...
他为人文雅，结交广泛。He is a cultured man with a wide circle of friends.这些会议是一种相互结交的途径。The meetings were a way to get acquainted with each other.詹姆斯先生已经结交了两三个豪门朋友。Mr. James had had a scattering of very wealthy friends....
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....
It was the kind of rumour that it is impossible to refute.这是那种让人根本没法批驳的谣言。This rumour has been bruited about for years.这个谣言已传播多年了。Rumour has it that something roars at the night in this house.据谣传这所房间每天夜里有什么东西吼叫。But your ...