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ߣ_l(f)o(h)̡Դԭ(chung)r(sh)g2019-1-28 15:40:52g[223725
(ni)ժҪ hUzʯ\߅֧o(h)֧o(h)ɽwrW(wng){߅ֲ(G)F·ٹ·xo(h)rW(wng)߀Ƴ\W(wng)|ڽӡ̉μķ_ˢo(h)ˮþW(wng) hBһUzʯ\Ҫ(yn)Ҫʲô 1׌ʯÿKС25KgW(wng)(ni)ʯgp϶#С¶ƽbMýi 2ʯđ(yng)(jin)(sh)oL(fng)ӻѼyʯܶȑ(yng)25KN/

hUzʯ\߅֧o(h)֧o(h)ɽwrW(wng){߅ֲ(G)F·ٹ·xo(h)rW(wng)߀Ƴ\W(wng)|ڽ̉μķ_ˢo(h)ˮþW(wng)

hBһUzʯ\Ҫ(yn)Ҫʲô

1׌ʯÿKС25KgW(wng)(ni)ʯgp϶#С¶ƽbMýi

2ʯđ(yng)(jin)(sh)oL(fng)ӻѼyʯܶȑ(yng)25KN/m3(qing)ȑ(yng)60MPaʯҎ(gu)Lȑ(yng)30cm#С߅ȑ(yng)20cm˲ʯͬʯ\e(cu)p[žλڻϣ໥֮gιF(xin)v؞ͨp

3СKʯ(yng)ھW(wng)ۣ(qing)ָ(bio)MO(sh)Ӌ(j)Ҫ

4[ϸʯ\cŒͬӻ\ý^

5(yng)Cʯ\߳O(sh)Ӌ(j)ˮλȻ߅±߅ʯ^Vӡ

BһUzʯ\Ҫ(yn)Ҫʲô

Uzʯ\ʩˇ

1ʯ^Ĕ[Ҫι̡ҪƽpСʯKҪھW(wng)ۣtʹñ

2KʯxҪO(sh)Ӌ(j)ߴҪcO(sh)Ӌ(j)ʯϲʩ

3bʯҪM(jn)ЙzyϸM(jn)зw

4O(sh)W(wng)r(sh)(yng)¶M(jn)߅Ҫco(h)»A(ch)(yn)ܿnW(wng)ƬBҪpʽB¾W(wng)ƬҪBӾM(jn)й̶

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