For surfacing welding on cold die and cutting tool.冷冲模及切削刀具的堆焊.The Research of the Microstructure of the Co - Cr - W Alloy Plasma Surfacing.Co -Cr-W 系等离子弧堆焊合金层显微结构的研究.To protective material used in surfacing and finishin...
Bodeau's 1988 exchange guest, Nick Aldrich, an electrician from Lynnwood, Washington, agrees.博杜1988年的交流客人尼克-奥尔德里奇(来自华盛顿州林伍德市的一位电工)表示赞同.She said she would find an electrician for us.她说她要给我们找一个电工技师。The silica powder t...
A ragged coat may cover an honest man.不能以衣着取人。He should just get an honest job and stop sponging off the rest of us!...他应该找一份正当的工作，不要再揩我们这些人的油了！Have the courage to be honest with yourself and about yourself...要有勇气对自己坦诚，同...