eʯ\Ļ\ʯ^p϶gֲa(chn)c܇Ȼh(hun)۞һw
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eʯ\СKʯ(yng)ھW(wng)(qing)ָ(bio)MO(sh)ӋҪeʯ\ڔ[^cͬӻ\ý^
(yng)Ceʯ\o(h)¸߳O(sh)ӋˮλȻ߅±߅ʯ^V
eʯ\ҲUz\ɽپľĽξW(wng)(ǾW(wng))ƳɵľW(wng)eʯ\\FzıһPVCo(h)پɸNҎ(gu)ǾW(wng)
ʯҎ(gu)Lȑ(yng)30cmȑ(yng)20cm˲ʯʯϑ(yng)ԌoL(fng)ӻѼy
ʯܶȑ(yng)25KN/m3(qing)ȑ(yng)60MPaeʯ\ʯÿKС25KgW(wng)(ni)ʯgp϶С¶ƽbMýi
@PVCo(h)ӌڸ߶Ⱦh(hun)еıo(h)ͨ^ͬɫxʹܺ܇Ȼh(hun)ں
Ǹeʯ\P(gun)헣ϣ܌