castings例句
2024年06月17日 08:20:07
Zinc base die
castings are always copper plated in cyanide baths.
鋅基合金的壓鑄件總是在氰化鍍液中鍍銅.
It's used for the production of large
castings.
它用于大型鑄件的制備.
All lead
castings were produced at first by hand in many cases from single cavity molds.
起初所有的鉛鑄件都是手工生產(chǎn)的,而且在許多情況下都是使用單腔模具.