in-service training course的意思|示意

在职进修班 in-service training course在职进修班 compulsory/optional course必修/选修课 ..

在任进修班 ... 附中 joined middle school 在任进修班 in-service training course 进修班 clrear end for stdined-of-the-painting studies ...

在职 ... 附中 attached middle school 在职 进修班 in-service training course 进修班 class for advanced studies ...

鲾 ... 鲾 附中 attached middle school 鲾 在职进修班 in-service training course 鲾 进修班 class for advanced studies ...