% a4 Z( y; n' b3 X8 B: \' }帮助文件这个目录下有讲解的:9 F7 t- [5 U4 h4 }- x1 \6 c' K
Reference Help > Material Flow Objects > Shared Properties of the Material Flow Objects > Attributes of the Material Flow Objects > Attributes for Setting Times of the Material Flow Objects- L* J' a8 X, v! s