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1.???
K-120?????2-5%(o.w.f) ?????1?10?15
???? ?? ?????15?30min
PH??6.0??????? 2.??? K-120???? 10-50g/L ??????????
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?????KF-129??1?10??????????????KF-129?10KG??100 KG
????????????100KG????????????10KG KF-129???1-5?????????????
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KF-129????2-5%(o.w.f) ???1?10-15
???35?-40? ???15-30min
PH??6.0???????
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KF-129??? 10-50g/L? ??????????
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