多重协定作业 multi-protocol operation ; operation, multi-protocol

多重协定串行通讯接口 multi-protocol serial communication interface ; interface, multi-protocol serial communication

避免双重征税协定 double taxation avoidance agreement ; DTTs ; DTAA ; DTA

中加避免双重征税协定 China-Canada Agreement on Avoidance of Double Taxation

双重课税协定 double taxation agreement

重述协定 deed of amendment and restatement

多重通讯协定标签交换 Multiple Protocols Label Switching ; Multiprotocol Label Switching ; MPLS

双重征税协定 Double Taxation Treaty ; DTT

国际船舶载重线协定 international load line convention