吕氏英汉字典[简体]:
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请输入英文:
PBX
"PBX" Chinese translation ("PBX" in Chinese, "PBX" 中文翻译, "PBX"发音):
PBX
private branch exchange 专用小交换机 [private branch exchange 专用小交换机 ]
PBX
(略)private branch exchange私设的专用电话总机 [(略)private branch exchange私设的专用电话总机]
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