high pressure casting造句

例句与造句

1. Being engaged in welding technique , including the study of repairing high temperature and high pressure cast workpieces , alloy steel parts , big axle parts and so on
   主要从事焊接技术咨询，其中包括对大型高温高压铸件，耐热钢零部件；及大型轴类零件的补焊修复的咨询及研究。
2. It's difficult to find high pressure casting in a sentence. 用high pressure casting造句挺难的