“變質(zhì)劑”造句
2024年04月25日 00:56:47
研制了一種釔基重稀土
變質(zhì)劑.
A new type of Y base heavy rare earth modificator was developed.
介紹了一種新型復(fù)合
變質(zhì)劑及其變質(zhì)工藝.
The paper introduces a new type composite modifier and modification technology.
變質(zhì)劑對(duì)低合金白口鑄鐵的組織結(jié)構(gòu)具有顯著的影響.
The structure of low alloy white cast iron is significantly influenced by modifiers.