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

单词	concrete bottom
释义	concrete bottom 混凝土底面
随便看	mechanical flow diagram mechanical flowsheet mechanical flyball-type governor mechanical flyweight governor mechanical foam mechanical foaming mechanical-foam nozzle mechanical foam nozzle mechanical force mechanical force feed lubrication mechanical forcing mechanical foreman mechanical forging press mechanical forging presses mechanical form block mechanical fragility test mechanical freedom mechanical friction mechanical friction clutch mechanical friction loss mechanical friction resistance mechanical fuel injection pump mechanical fuel injection timing advance device mechanical fuel injector mechanical fuel pump 我行我素我见犹怜我负子戴我醉欲眠我黼子佩戒戒1 戒2 戒3 戒4 丸飲ミ丸首丸髷丹丹丹い丹ぬり丹イ丹ヌリ丹前