According to the problems of present direct flushing and indirect flushing transfer operation a design for rapid direct flushing and indirect flushing transfer manifold is pot forward.
根据现有正反循环洗井转换操作中出现的问题，提出了正反循环洗井快速转换管汇的设计方案。
The utility model provides a novel flushing method for a direct drainage closestool flusher in sitting type and squatting type closestools.
本实用新型为坐式和蹲式马桶中的直排式马桶提供了一种新式冲洗方式。
It is believed that priority is given to reverse direction drive in the case that it may be driven in ether direct or reverse direction, especially under large water flushing conditions.
并认为在斜井既可正掘又可反掘的条件下，尤其是在涌水量较大的情况下应优先考虑反掘方案。
Using seawater directly is an effective solution to save fresh water for cities near the sea. Using seawater for flushing toilets is a great water-saving project as one of the direct uses of seawater.
对于沿海城市，海水直接利用是解决淡水供求矛盾的最有效途径，海水冲厕就是其中一项具有重大节水意义的工程。
A direct water typed auto-flushing device for toilets is disclosed.
本发明公开了一种用于马桶的直冲式自动冲洗装置。
A direct water typed auto-flushing device for toilets is disclosed.
本发明公开了一种用于马桶的直冲式自动冲洗装置。
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