词语分机线
解释extension line
extension line〔名词〕分机线详细»
extension line〔名词〕延伸线,分机用户线详细»
extension line〔名词〕延绳线详细»
extension line〔名词〕分机线,尺寸补助线,延长线详细»
extension line分机线详细»
extension line〔名词〕引出线详细»
extension line〔名词〕引出线,分机线详细»
extension line引出线详细»
分机线extension line详细»