英语词汇“primary backing”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	primary backing
释义	primary backing 基础底布
随便看	rifl rifle rifle-ant rifle ball rifle balls rifle bar rifle barrel groove cutting broach riflebird rifle-bird rifle bird,rifflebird riflebirds rifle bore cleaner rifle bracket rifle broach rifle brush rifle butt riflebutt rifle butts riflebutts rifle cannon rifle cartridges rifle corps rifle-covers rifled rifled barrel 孳1 孳2 孳孳不倦孳孳汲汲孳孳矻矻孳蔓难图孴孵孶孷ぱーふぉれーしょんぱーぷるぱーまぱーらーぱーるひひひひひ