基本解釋非金屬無(wú)機(jī)覆蓋層英漢例句雙語(yǔ)例句In aspect of surface conversion coating, the latest research results on rare earth conversion coating and inorganic nonmetallic conversion coating are introduced.表面轉(zhuǎn)化膜方面主要介紹了稀土轉(zhuǎn)化膜以及無(wú)機(jī)非金屬轉(zhuǎn)化膜等在該方面取得的最新研究成果；nonmetallic inorganic coating更多例句詞組短語(yǔ)短語(yǔ)inorganic and nonmetallic coating 無(wú)機(jī)非金屬涂層nonmetallic inorganic coating更多詞組