֪wzy(c)xҲҪڙzwzy(c)xÁzy(c)h(hun)Кwй©׃O(sh)(du)ڱI(y)ȫˆTdzҪڇ(gu)Ҏ(gu)wzy(c)xҪÿM(jn)һζڙzy(c)@?yn)鶨ڵęzy(c)܉_xĜ(zhn)_ԺͰȫxʧ`ɵΣU(xin)¹
wzy(c)xľȺ͜(zhn)_Ԍ(du)ڙzy(c)Y(ji)ĿŶP(gun)Ҫڙzy(c)Դ_xӋ(j)ں(ni)ʾֵ`؏(f)푑(yng)r(sh)gƯƳ̶ȵȷ档@Щ(sh)Ĝ(zhn)_ֱӰ푵zy(c)Y(ji)挍(sh)˶ڙzy(c)܉CxĜ(zhn)_
ڙzy(c)߀܉_wzy(c)xͨüg(sh)ҪõMx^Y(ji)(gu)(bio)־(bio)R(sh)ͨ늙z(bo)ܙzͽ^ȷ涼ҪM(jn)Йzy(c)x^Y(ji)(gu)ҪCpӰ_BӿɿoIͿ(bio)־(bio)R(sh)Ҫͨ늺x(yng)@ʾ(xing)(sh)(j)(bo)ҲҪ܉l(f)(bo)̖(ho)^ǃxȫ\(yn)еҪָ(bio)ڙzy(c)܉_\(yn)вⰲȫ[
ڙzy(c)߀ҪCzy(c)h(hun)ĺmlzy(c)r(sh)ҪCh(hun)ض0-40淶(ni)(du)ȵ85%̎ͨL(fng)oɔ_y(c)wڵĈ(chng)@ӿԱCy(c)ԇh(hun)(du)xӰ푽*_(zhn)_ęzy(c)Y(ji)
(du)ښwzy(c)xęzy(c)աJJG 693-2011ȼ?x)wzy(c)(bo)zҎ(gu)̡M(jn)вwęzy(c)Ҫʹcxy(c)wNͬĚw(bio)(zhn)|(zh)ʹîw(bio)(zhn)|(zh)M(jn)Йzy(c)@ӿԴ_zy(c)Y(ji)Ĝ(zhn)_ԺͿɿ
˶ڙzy(c)҂˾аl(f)a(chn)һֳʽһwzy(c)(bo)x@x܉ͬr(sh)zy(c)1-5Nwzy(c)wN_(d)500Nmʯ͡t(y)ˎh(hun)I(lng)߂NͨӍܣʹERUNƌλC(j)ͨӍܛBӵA(rn)ƽ_(ti)(w)ԓx߂ߝ߷ۉmh(hun)µĿɿԣ(ni)^V܉m(yng)ӵĹh(hun)@xҪٙzy(c)wȵĈ(chng)Ϸdz(sh)á
֪wzy(c)xҲҪڙzwzy(c)xҪڙzy(c)Դ_xĜ(zhn)_ԺͰȫڙzy(c)ԱCxӋ(j)ܺͨüg(sh)ҪM(bio)(zhn)pxʧ`ɵİȫ¹ʰl(f)ĸͬr(sh)҂߀]һɿֳʽһwzy(c)(bo)x܉MNI(lng)ęzy(c)߂NͨӍ㔵(sh)(j)̎