The pricipal objective in designing cyclones is to create a vortex.设计旋风除尘器的主要目的在于造成涡旋运动.Middle - latitude cyclones originate at the popar front.中纬度 地区的气旋发源于极锋.For particulates, the favored devices are inertial impactors,...
A skeleton staff of 20 is being kept on.留下了20名骨干人员。The skeleton consists of differently shaped bones held together by ligaments.人体骨架是由依靠韧带连接的形状相异的骨头构成。Only a skeleton staff remains to show anyone interested around the si...
Dad volunteered to coach me in English before my English midterm.爸爸自愿的在我英语期中考前辅导我英文.I think you need to take another look at my midterm.我想您该再看一次我的期中考卷.This section contains the midterm exam and solutions for the course.这...