单词	back credit
释义	back credit 转开信用证
随便看	terminating priority terminating production terminating project decision terminating queue terminating region terminating register terminating register connector terminating resistance terminating resister terminating resistor terminating room terminating rural subscriber line terminating set terminating signaling unit terminating stage terminating station terminating subscriber terminating switching network terminating symbol terminating test line terminating the contract terminating toll center terminating toll centre terminating toll operator terminating toll switch index