金属材料相关英语词汇

锌包层之重量，铜硫酸盐试验之酸洗次数及测试用卷筒直径    Weight of Zinc-Coating, Number of Dippings in Cupric Sulphate Test and Diameters of Mandrel Used for Coiling Test

焊接能力    Weldability

焊接    Welding

电镀锌钢片的焊接    Welding of Electro-galvanized steel sheet

冷轧或热轧钢片阔度公差    Width Tolerance of Cold or Hot-rolled sheet

上链发条    Wind-up Spring

硬化    Work Hardening