用户使用“收件人总付邮费”业务时,需要到该“收件人总付邮费”邮件的()办理。
A.收寄局
B.经转局
C.投递局
D.主管市县局
参考答案:C
Configuration management system can be used in defining approval levels for authorizing changes and providing a method to validate approved changes.(74) is not a project configuration management tool.
A.Rational Clearcase
B.Quality Function Deployment
C.Visual SourceSafe
D.Concurrent Versions System
水提液浓缩液中加入壳聚糖产生分离效果的方法为( )
A.沉降分离法B.离心分离法C.吸附澄清法D.超滤法E.滤过分离法