Some of them are like setting a trap ( with obstructions ).有些像是设的陷阱 ( 有障碍物 ).They went ahead of us to clear the road of obstructions.他们走在我们前面清除路上的障碍.Ruler shows the distance in meters to nearest obstructions.标尺显示到最近的阻碍的距...
In actuality, Teddie did not have a disorder but merely a difficult temperament.实际上，小特迪并非哪不正常，而仅仅是属于困难型气质。The analysis of what kind of temperament you possess is vital.分析一下你有什么样的气质是十分重要的。Mark does have a habit of allowin...
The causes of tarnishing gold and silver - plated connectors were studied respectively.分别探讨了接插件镀金和镀银层变色的原因.Bright tin electrodeposits on copper wire are susceptible to tarnishing.铜线材经光亮镀锡后易产生腐蚀变色.Do they not realize thei...