Easy operation and maintenance, reliable and lubricating system and protection unit of guideway.机床操作、维护方便.配置有可靠的没头润滑系统和导轨防护装置.These man-made barriers will ensure a very high degree of protection.这些人造屏障将会确保提供高度的保护。Conclus...
At the end of the second week, my skin erupted in pimples.第二周周末，我的皮肤上突然出现了丘疹。...spots and pimples...斑点和丘疹Never squeeze blackheads, spots or pimples.千万不要挤黑头、小肿块或粉刺。His face has now broken out in pimples.他脸上突然起了丘疹.His face...