�䓽zeW(wng)IJٿ(do)ӵ䓽z�ڸeW(wng)һNeW(wng)ڇ(gu)⣬@NƷһNgabionҎ(gu)wedž~gabiong(jin)ӢZ(y)o(sh)еĽǣٿ
eW(wng)ֽpgW(wng)ھGW(wng)䳲Uzʯ\eW(wng)ǽپĿĽξW(wng)(ǾW(wng))ƳɵľW(wng)䣬\(yn)õĽپ(j)εľ(x)һҪǽ僌ӵĽپt\(yn)þ2.0mm4.0mmĽپҪPVCĽپǾW(wng)t\(yn)⏽3.0mm4.5mmPVC()߅ľt\(yn)ñǾW(wng)һ̖(ho)ľ˂֮ϲge?yn)͑ٿ̎̎÷еď?qing)bףζܹ(yng)(qing)ѵ͑ٿطo(h)eW(wng)һN̎̎õIJ߄ӿ֪@NƷ(dn)