... 硅铁耐酸合金 thermsilid 耐酸金属,耐酸合金 acid resistance metal 耐酸铜铅合金acid copper lead ; acid lead ...
双语例句
1
Especially in, high-end radiator electroplating, in acid, nickel plated copper plating nickel etc, black has a wealth of experience in production practice, plating industry area is the lead.
Methane sulphonic acid (MSA) has the right combination of properties for electroplating baths containing lead, tin, copper, nickel and some precious metals.