词汇	external bill
释义	external bill 对外票据;外国付款票据
随便看	operation scheduling operation scheme Operation schemes operation scheme structure operations chief operation scissors operations command Operations Communication operations concurrency Operations Conducting Board Operations Console Operator operations control Operations Control and Analysis Center Operations Control and Display Faculty operations control branch operations control center operations control group operations controller card operations control plan Operations Control Procedure Operations Control System operations control team Operations Coordinating Board Operations Coordination Board operations count