paring disc of purifier in ships class 4 orals question
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7 سال پیش
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There are two supplies of
There are two supplies of water through the paring disc, but how is it that the individual waters go to their respective places although both are supplied by one common paring disc,what is the reason that the paring disc has two sets of holes each on separate radius.What is the theory behind the separation between these two and going for their purposes correctly without any extra pipe
7 سال پیش
در تاریخ 1396/02/03 منتشر شده
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