And also given some suggestion on swimming pool design about circulating period, setting time of water supply and discharge, disinfection of water in pool, design of inlet outlet and overflow slot.

同时对游泳池设计中循环周期、充放水时间的设定、池水的消毒、进出水口、溢水沟的设计等提出建议。

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Or the upper and the middle circulating cloth tubes are communicated with the dyeing slot cylinder body, so that the upper and the middle cloth tubes are all arranged on the dyeing machine.

或仅由上循环布管及中间循环布管与染槽筒身连通，使上、中两循环布管并存于一染色机上；

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