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...
To protective material used in surfacing and finishing flake off.用于保护表面材料的涂层或保护层因失去黏附力而剥落,脱落.For surfacing welding on cold die and cutting tool.冷冲模及切削刀具的堆焊.A new type of maraging steel metal powder cored wire for die TIG...
At their approach the little boy scurried away and hid.他们走近时，小男孩急忙跑开藏了起来。At their approach the little boy ran away and hid.他们一走近，小男孩就逃走藏了起来。The man's heavy moustache hid his upper lip completely.那个男人浓密的髭须完全遮住了他的上唇。...
I have a file cleanout day scheduled in my tickler file or calendar a year.在我的提示系统或日程表中安排每一年有几天专门清算文件.This is an important matter, meddlesome, also be a tickler.这是件大事 、 好事, 也是件难事.The tickler pricked a tick on the nicknam...