flat face; full face (ff)全: complete平面: plane; two dimensions; flat ...满: full; filled; packed全平面: flat face full face安全平面: clearance plane distance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:全平面；满平面，即可在微信中查询翻译
