Potassium iodate,trichloroacetic acid,glycine and formic acid were added respectively to the standard chromium plating bath as an additive.是什么意思_Potassium iodate,trichloroacetic acid,glycine and formic acid were added respectively to the standard chromium plating bath as an additive.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句