ҷ]ʽsxܶ༼g(sh)ˆTӋsˮƽrԿ՚⮔еˮ⣬ڌH{(dio)ͨLO(sh)У˝՚_һĝȺ͜ضܸõķa(chn)Ҫ_˜҂횿]՚еˮֻˮ
]ʽsx~]ʽssO(sh)Ӌȫ]ʽc_ʽs^]ڵײõˮԌˮֱӵˮخ_ʽsײˮȫҊԌˮخеˮMAaˮ_ʽsaˮDZ^ֱӵ]ʽs]ˮsĵײO(sh)ӋˮԄaˮbá
1]ʽsѭh(hun)ˮ\Еr늟ӟˮY(ji)ѭh(hun)ˮֹͣĈҪoѭh(hun)ˮã@҂hʹoѭh(hun)ˮ늟ܣ
2]ʽsx~]ʽs2ϣøԾ۲ƬMˮٷСܺߜ70ȡ͜-50ȼԺPVCбƬˮٷСܺߜ70ؓ͜50ȼá
3]ʽs35080%280Ҳf@350sһO(sh)Ӌrֻ280Ч 280ˮؽ5ߵğǣ280X1000X5X1=1400000ǧ\ Qǧߣ1400000X0.001163=1628ǧ Ч1:4.5Ӌ:a(chn)1628ǧߵğCM1628X4.5/5.5=1332ǧ Ҳf@350smb1332ǧߵˮCMȻҲbСc
]ʽsoχFʽsһN͵s^ڂy(tng)sȡøЧ͉xFbÌˮСFΣ˂esЧ\мSoɱ
]ʽsx~]ʽsxͣ]ʽsX\VX\304P䓲|(zh)ķfPVX\֮\ٴ֮ѽ(jng)ϳõ\䓰ϵ\䓰һ㶼MЇMз̎҂۹˾õX\ܼҪMЇ̎푑h(hun)Ҫ