weld metal composition 焊接金属组成 ; 烧焊金属构成
hard metal composition 硬质合金制品
control of metal composition 组成控制
composition metal [材] 复合金属 ; 合金
Metal composition test 金属成分分析
active metal composition 活性金属组成
deposited metal composition 熔敷金属化学成分
duplex metal composition hammer 双金属复合锤头
metal composition of Yibi coins 蚁鼻钱成分
Metal plating composition 金属镀层组分
Direct and some metal composition chlorides of chlorine under the moist circumstance.
氯在潮湿的情况下直接与某些金属合成氯化物。
The result indicates that Xinmang COINS have a strict metal composition and were casted with consummate skill.
研究结果表明，新莽货币有严格的金属配比和精湛的铸造工艺技术。
This product is suitable for aluminum alloy, galvanized, cold rolled steel parts skim the surface of the water-soluble metal composition.
本品适用于铝合金件、镀锌件、冷轧钢板件金属表面脱脂的水溶性组合物。
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