Uzʯ\߅֧o֧oɽwrW(wng){߅ֲ(G)F·ٹ·xorW(wng)߀Ƴ\W(wng)|ڽӡ̉μķ_ˢoˮþW(wng)
1ʯÿKС25KgW(wng)(ni)ʯgp϶#С¶ƽbMýi
2ʯđ(yng)ԌoLӻѼyʯܶȑ(yng)25KN/m3ȑ(yng)60MPaʯҎ(gu)Lȑ(yng)30cm#С߅ȑ(yng)20cm˲ʯͬʯ\ep[žλڻ֮gιF(xin)v؞ͨp
3СKʯ(yng)ھW(wng)ָ˝MO(sh)ӋҪ
4[ϸʯ\cͬӻ\ý^̡
5(yng)Cʯ\߳O(sh)ӋˮλȻ߅±߅ʯ^V
Uzʯ\ʩˇ
1ʯ^Ĕ[ҪιҪƽpСʯKҪھW(wng)tʹñ
2KʯxҪO(sh)ӋߴҪcO(sh)Ӌʯϲʩ
3bʯҪMЙzyϸMзw
4O(sh)W(wng)r(yng)¶MУ߅Ҫco»A(ch)ܿnW(wng)ƬBҪpʽBӣ¾W(wng)ƬҪBӾMй̶
5O(sh)W(wng)ǰ˹ɵMƽKws|(zh)
Uzʯ\P(gun)֪Rϣ܌