sliding flange滑动: slither; slippage; slipping; ...凸缘: flange; bourrelet; lug; rim传动凸缘: driving flange活动凸缘: loose flange活动凸缘(模型): loose flange下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:滑动凸缘,即可在微信中查询翻译