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...
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...
于是众等决定前往不丹, 再从不丹转往锡金.Then they decided to leave for Bhutan, then from Bhutan to Sikkim.我是少数能造访不丹的幸运儿之一.I am one of the lucky few who have been to Bhutan.而且,不丹90%的人口从事农业, 大多数人仍很贫穷.And 90 % of the population in peasant agr...
The witness's demeanor in testifying provides useful guidance in making this assessment.证人作证时的举止为作出上述判断提供了有用的指导.Sonia Sotomayor is testifying in front of the Senate Judiciary Committee.索尼娅·索托马约尔现在在参议院司法委员会做听证.It is ...