W(wng)վ؈D
c(din)
ӄ䷽(zhun)݆UX݆(dng)b߂(dng)Ч
õĘOĥp܉Л_ؓ(f)ɵȿ̗lp݆ĥp
õԣpٌ(du)~ܷϵΣ
ƽӄ䷽(du)ɫPg
(yng)÷
m]ʽ݆U(dng)݆ĝ(rn)؛ҷʽX݆C(j)
em~-ƥЛ_dɵؓ(f)݆
(xing) Ŀ
(sh) (j)
ԇ(yn)
ISOճȵȼ(j)
320
460
680
\(yn)(dng)ճ(40)mm2/s
320.7
462.4
681.8
GB/T265
ճָ(sh)
103
105
110
GB/T2541
Wc(din)(_(ki))
258
260
275
GB/T3536
Ac(din)
-18
-21
-22
GB/T3535
(yng)̖(ho)
ɹ(yng)2203204606801000̖(ho)
bʽ
200LͰ 18LͰ
ʹüA\(yn)^(gu)ҪֹȾ(yn)C(j)еs|(zh)ˮ롣
ҪcƷ
ICP14007169̖(ho)-1 © 2015-2025 Ϻ(rn)˾ (qun)УD(zhun)dՈ(qng)?zh)ӱվW(wng)ַ