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Very knowledgeable video❤
Ответитьwhat is this language that you are speaking ? It mixes english and other language that I do not understand. Please confirm.
Ответитьhyy agr Muje Lab Technician Banana Hai To Yhi video se shikh sakta hu bhai
ОтветитьPlease send a concert mix design video
ОтветитьFine agreegates are usually Sand. A common ratio is 1:2:4 by volume, meaning 1 part cement, 2 parts sand and 4 parts coarse aggregates to get strenght of 750 lbs/sq.inch with curing for 28 days.
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