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

单词	step block
释义	step block 阶梯形垫铁
随便看	close restraint closerie closeries closer-in close riveting closer-knit close roaster closer object close rolls close rolls and close writs close rotative gas-lift system close round close routine close row drill close-row drill close row machine close row planter closer reel closer row-spacing closers closer spacing at joints closer supervision closer than close closer ties closer together 蕡蕢蕣蕤蕤1 蕤宾铁响蕥蕦蕧蕨ふせつ【敷設（布設）】ふせつ【浮説】ふせつ【符節】ふせるふせるふせる【伏せる】ふせる【臥せる】ふせんふせんふせん【不戦】