angle of lag滞后: lag; lagging; delay; hystere ...角: role; part; character落后角: deviation angle; lag angle移: move; remove; shift后: behind; back; rear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:滞后角,落后角移后角,即可在微信中查询翻译