Report copyright - HSK - A - DIN 69893 ( , 51547-2000) · 2014-03-19 · hsk - a - din 69893 ( , 51547-2000) hsk d d1 d2 d3 b1 b2 b3 a d7 50 50 38,009 42 59,3 14 12 10,54 57 63 63 48,010 53 72,3 18
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