基本解釋非金屬無機(jī)覆蓋層英漢例句雙語例句In aspect of surface conversion coating, the latest research results on rare earth conversion coating and inorganic nonmetallic conversion coating are introduced.表麪轉(zhuǎn)化膜方麪主要介紹了稀土轉(zhuǎn)化膜以及無機(jī)非金屬轉(zhuǎn)化膜等在該方麪取得的最新研究成果；nonmetallic inorganic coating更多例句詞組短語短語inorganic and nonmetallic coating 無機(jī)非金屬塗層nonmetallic inorganic coating更多詞組