ocb outgoing calls barred呼出: exhalation; expiration; call ...禁止: prohibit; ban; forbid呼出禁止,向外呼叫禁止: outgoing call barred (ocb)输出禁止器: output inhibitor禁止呼出: baoc barring of all outgoing calls supplementary service; bar outgoing calls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:呼出禁止，即可在微信中查询翻译
