亚洲午夜无码久久久久蜜臀av ,99re热这里只有精品视频,亚洲国产天堂久久综合,欧美精品v国产精品v日韩精品

gӭϴh(hun)Ƽ޹˾!

a(chn)Ʒ  |   W(wng)վ؈DXML  |   HTML  |  

ؚϵy(tng)O(sh)x䅢(bio)(zhn)
ؚϵy(tng)O(sh)x䅢(bio)(zhn)
l(f)rg22-02-21 g[

ؚϵy(tng)O(sh)x䅢(bio)(zhn)


     ʽؚY(ji)(gu)Ρʸܿɿײˮࡢh(hun)LbS޷ϵy(tng)rc(din)mڿƄؚO(sh)ؚe^ؚܔ(sh)^ٵr

    ʽؚ
    ڽY(ji)(gu)ϣ1,ιʽؚpʽؚĹʽؚ˹ʽؚ܄EPDM|(zh)ĤƬʹںI(y)Uˮˮͺ̼֬?x)仯ĹI(y)UˮSߜض80
    2z|(zh)ĤƬmں^̼֬?x)仯ĹI(y)UˮSߜض100
    ؚϵy(tng)O(sh)x䅢
    1.ؚx
    ɏUˮˮˮ|(zh)ÿֻ΢ؚ3m3/hҲ԰15%-20%Ӌ㣨]ˮгˮЧʵͣ΢ؚķ(w)e0.3-0.5m2/У
    2.L(fng)L(fng)x
    L(fng)L(fng)(yng)ˮ+pʧ+1ˮˮ3-6ʧ30-80ˮ

    3.Ñλˮ|(zh)ˮ̎ŷҪSɴO(sh)x򹤳O(sh)Ӌ




ϴh(hun)Ƽ޹˾

Ԓ0371-85607118

“(lin)ϵˣ(jng)

֙C(j) 15038007667

ַxɽ·AԷ̄(w)4F