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。
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。
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