基本解釋[交通運輸工程]護油圈油封護圈英漢例句雙語例句Professional production of extension spring, compression spring, retainer, torsion, flat springs, scroll spring, battery spring, shaped spring, oil seal springs, automobile springs and so on;專業(yè)生産各種拉簧、壓簧、卡簧、扭簧、扁彈簧、渦卷彈簧、電池簧、異形簧、油封彈簧、汽車彈簧等各種彈簧産品;oil seal retainer更多例句詞組短語短語oil seal felt retainer 油封氈護圈crankshaft oil seal retainer gasket 曲軸油封護圈墊密片engine rear oil seal retainer 發(fā)動機後油封座圈oil retainer seal 座圈油封retainer oil seal groove 擋油環(huán)油槽oil seal retainer更多詞組專業(yè)釋義交通運輸工程護油圈油封護圈