“滲鋁”造句
2024年06月16日 00:46:30
研究了
滲鋁包子桶的組織結(jié)構(gòu)及其性能.
Structure and performance of aluminum impregnation to steel _ container are studied.
闡述了碳鋼
滲鋁鋼管存在的焊接問題,并提出了新的焊接方法.
Welding problem are mentioned. And new welding is proposed.
采用固體粉末包埋
滲鋁法,在K438高溫合金表面制備
滲鋁涂層.
The aluminized coating on K 438 superalloy was prepared by pack cementation.