Suitable for sulphuric acid medium. Can be used for welding same kind of stainless steel and different type of steel lining or clad steel.是什么意思_Suitable for sulphuric acid medium. Can be used for welding same kind of stainless steel and different type of steel lining or clad steel.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句