angle of parallelismparallel angle平行: of equal rank; on an equal f ...角: role; part; character波行角: angle of wave approach飞行角: flying angle滑行角: angle of overreach; glide angle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:平行角,即可在微信中查询翻译