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䓘ܺȘ(bio)(zhn)
(li)Դchangbanqiao l(f)r(sh)g2025-1-3 9:30:38

䓘ܵĺȘ(bio)(zhn)ͨ(j)O(sh)Ӌ(j)Ҫʹíh(hun)Լd؁(li)_Ҋ(jin)Ҏ(gu)2mm3mm4mm5mmȣͬȵIJ䓘ܾвͬđ(yng)È(chng)(j)(gu)Ҙ(bio)(zhn)GB/T 23639-2009ИI(y)Ҏ(gu)䓘ܵĺҪM(mn)(yng)ęC(j)е(qing)͸gԺͷҪ󣬴_ڐӭh(hun)L(zhng)ڷ(wn)ʹ


(du)һh(hun)µIJ䓘ܣõĺȞ2mm3mmmp|еؓ(f)d|O(sh)@(li)ܾ^õĿgܺ^pm҃(ni)غͭh(hun)еđ(yng)á(du)^ص|ڸߜg^(qing)ĭh(hun)ʹõĘܣhx4mmIJ䓘ܣԴ_܉ܸĺdиL(zhng)ʹÉ


⣬ȵx߀(yng)]bĿȺܵ͘ĽY(ji)(gu)(qing)ڿ^r£ܵĺҪ俹Ϳ׃ε䓲ϱ͸gһ(yu)(sh)ˣȵӲH˙C(j)е(qing)߀܉(qing)A}FȐӭh(hun)µ͸gĶL(zhng)ʹÉpپSo(h)ɱ


֮䓘ܵĺȘ(bio)(zhn)(yng)(j)w(xing)ĿҪ󡢭h(hun)lԼdؓ(f)Ɂ(li)x_ȫɿҾ^L(zhng)ʹ

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