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עV^,Vñ,ˮñ,V,ABSVģ,wVNۼ
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15037105616

V^,Vñ,V,ABSV

ǰλãW(wng)վ > P(gun)īI

V^Vñg(sh)ָ

V^g(sh)ָ

V^Ҏ(gu)mm ȱem2/m3 ϶ʣ% ѷeضȣkg/m3 ѷe(sh)n/m3
25                  460                84         145           64000
38                  325                87         125           25000
50                  236                90         105           11500
76                  150                92         90             3000

V^VñW(wng)ַzmdgr.cn rԃԒ15037105616.