<rt id="ujzjv"></rt>
<label id="ujzjv"><meter id="ujzjv"></meter></label>

<label id="ujzjv"><meter id="ujzjv"></meter></label>

gӭRӱhƼ޹˾IWվ
]ʽsS

]ʽsx͑ԓx

ߣhengke ԴӱhƼ޹˾rg2020-03-25 22:59:57L
ҷ]ʽsxܶ༼gˆTӋsˮƽrԿ՚⮔еˮڌH{ͨLO˝՚_һĝȺ͜ضܸõķaҪ_˜ʣ҂횿]՚еˮֻˮ
]ʽs

LJXӱhƼ޹˾

ҷ]ʽsxܶ༼gˆTӋsˮƽrԿ՚⮔еˮڌH{ͨLOУ˝՚_һĝȺ͜ضܸõķaҪ_˜҂횿]՚еˮֻˮLJXӱhƼ޹˾

]ʽsx~]ʽssOӋȫ]ʽc_ʽs^]ڵײõˮԌˮֱӵˮخ_ʽsײˮȫҊԌˮخеˮMAaˮˣ_ʽsaˮDZ^ֱӵġ]ʽs]ˮsĵײOӋˮأԄaˮbáLJXӱhƼ޹˾

1]ʽsѭhˮ\Еr늟ӟˮYѭhˮֹͣĈϣҪoѭhˮ@҂hʹ׷oѭhˮ늟ܣLJXӱhƼ޹˾

2]ʽsx~]ʽs2ϣøԾ۲ƬM͹ˮٷСܺã͸ߜ70͜-50ȼԺPVCбƬˮٷСܺã͸ߜ70ؓ͜50ȼáLJXӱhƼ޹˾

3]ʽs35080%280Ҳf@350sһOӋrֻ280Ч 280ˮؽ5܎ߵğǣ280X1000X5X1=1400000ǧ\ Qǧߣ1400000X0.001163=1628ǧ Ч1:4.5Ӌ:a1628ǧߵğCM1628X4.5/5.5=1332ǧ Ҳf@350smb1332ǧߵˮCMȻҲbСcLJXӱhƼ޹˾

]ʽsoχFʽsһN͵s^ڂysȡϣøЧ͉xFbÌˮ΢СF˂esЧ\мSoɱLJXӱhƼ޹˾

]ʽsrLJXӱhƼ޹˾

]ʽsx~]ʽsx]ʽsX\VX\304P䓲|ķfPVX\֮\ٴ֮ѽϳõ\䓰ϵ\䓰һ㶼MЇMз̎҂۹˾õX\ܼҪMЇ̎푑hҪLJXӱhƼ޹˾


վ֩ģ壺 ޹ƷAVþۺӰԺ | ˾þۺϳ| ɫۺۺ| ɫۺϾþ88ɫۺ | þ99ۺϾƷҳ| ۺ| ݺۺɫ| ޹ۺϾƷĻ | ŷպۺһ߲ | ۺϵһҳ| 91ۺ| ۺɫ߲| ˳ۺ7777 | þۺ77777鶹| þۺϺݺɫۺ| ԭۺϾþô| þۺƵ| ۺС˵| ۺϳ˾þôƬ91| ŷպۺA| ˾Ʒۺվ| ɫݺݾþAVۺ| ۺϳ߹ۿ| ݺɫݺݺݺɫۺϾAV| ɫ¶ŷۺ| ݺɫݺݺݺɫۺϾAV | ۺŷվ| þۺϾɫۺϾ99| ۺɫƵ| ɫþþۺƷ| ɫɫݺɫۺϾþ| Ʒ ۺ ҳ| ۺϾþúݺɫ99h| ۺۺͼ| ŷۺŷƵ| ˾ƷۺϾþþþ| ۺɫ| ŷպۺ߹ۿ| ŷþۺ㽶| þþþŮۺ| þ޸ۺ|