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ߣ_l(f)o̡Դԭ(chung)rg2019-5-21 13:59:12g[246321
(ni)ժҪ �heʯ\Ļ\ʯ^p϶gֲa(chn)c܇Ȼh(hun)۞һw h˽¸eʯ\ʯϵҪ eʯ\СKʯھW(wng)ָ˝MOӋҪeʯ\ڔ[^cŒͬӻ\ý^̡ Ceʯ\o¸߳O

eʯ\Ļ\ʯ^p϶gֲa(chn)c܇Ȼh(hun)۞һw

˽heʯ\ʯϵҪ

eʯ\СKʯھW(wng)ָ˝MOӋҪeʯ\ڔ[^cŒͬӻ\ý^

Ceʯ\o¸߳OӋˮλȻ߅±߅ʯ^Vӡ

eʯ\ҲhUz\ɽپľĽξW(wng)(ǾW(wng))ƳɵľW(wng)䡣eʯ\\FzıһPVCoپɸNҎ(gu)ǾW(wng)

˽¸eʯ\ʯϵҪ

ʯҎ(gu)Lȑ30cmȑ20cm˲ʯʯϑԌoLӻѼy

ʯܶȑ25KN/m3ȑ60MPaeʯ\׌ʯÿKС25KgW(wng)(ni)ʯgp϶С¶ƽbMýi

@PVCoӌڸ߶Ⱦh(hun)еıoͨ^ͬɫxʹܺ܇Ȼh(hun)ں

Ǹeʯ\Pϣ܌

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