英语词汇“private branch exchange-- pbx”的翻译、意思、用法、释义-英汉汉英词典

单词	private branch exchange-- pbx
释义	private branch exchange; PBX专用交换机
随便看	problem analysis diagram，pad problem analysis method problem analysis method--pam problem analysis method，pam problem area problematic problematica problematic(al) problematical problematically problematic body problematic integration {=pi} theory problematic integration theory problematic, problematical problematics problematicum problematic、problematical problematique problematisch problematize problem avoidance procedure problem bank problem-based learning problem behavior graph problem board