Characteristic:
1. Vacuums return attract the function: May adjust the suction size, prevents the dripping of a water clock
2. Control modes: Tread on the opening or RLY the NO contact
3. Gum quantities control: The time quota / does not time
4. Time guidances and the memory pattern: The time accumulation adds always and
5. multi- patterns: May suppose the fixed-point rubber time interval |
