The black mater metal plate is called a collector, there.这个黑色金属板叫做吸热器.In metal lubrication two distinct regions are recognized: boundary and hydrodynamic.在金属的润滑作用中存在两个不同区段: 边界和流体区.Getter - ion pumps decrease chamber pres...
我会不厌其烦地给那个固执己见的澳大利亚老头讲道理。And I'll buzz over to talk some sense into old Ocker.他是个喜欢抱怨的老头，但是她对他很包容。He's an old grouch but she puts up with him.那个老头提起手推车，慢慢推走了。The old man lifted the barrow and trundled it away....
The builders failed to meet their contractual obligations.建筑商没能履行合同中规定的义务.We fought our way there, and our continuing presence rested on contractual rights.我们是打进去的, 而且我们留驻那里是依据协议上所规定的权力.The arbitrator issued a final deci...