n.活胎面轮胎 replaceable tread tire: 活胎面轮胎tread of tyre: 胎冠tyre tread: 踏面braced tread tyre: 带束层轮胎cycle tyre tread applicator: 力车轮胎贴胎面机下载手机词典可随时随地查词查翻译