controlled access unit可控: controlled; steerable访问: visit; call on; interview; a ...部件: component; unit; parts; asse ...多访问部件: multisation access unit可控访问单元: cau controllable access unit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:可控访问部件,即可在微信中查询翻译