英语词汇“upper coating”的翻译、意思、用法、释义-英汉汉英词典

单词	upper coating
释义	upper coating表面塗層機械工程
随便看	observer reliability observer relibility observers observer's error observer's meridian observer team observer’s helper observes observes fire observe the 10 commandments, observe time observing observing angle observing glass observingly observing pattern observing point observing program observing scaffold observing session observing technology of suspending material in sea water observing tower obsess obsessed obsesses