-19048888882
-19048888882 menu :2022/8/15 16:17:30 ,,,,,, / MB-A MB-B (mg/g) 1000 900/950 (ml/g) 160 150 < 25 25 (%) 50 50 (ns/cm) < 900 900 ABS < 50 50 (wtppm) < 2 2 (wtppm) < 5 5 (wtppm) < 30 30 (wtppm) < 0.5 0.5 90% 200-325 200-325 GB/T12496-1999 ,20KG25KG : : ,,,,... ()...
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