aƷQ
FtȩP
aƷ˜ʣ
HG/T 33451999
z Ŀ
ָ
B
oӲK
ɫ
Ĥɫ^
ƽ⻬
w
ȣµm
50
Ftɫ
55
ճȣͿ-4s
g/m2
Sɫ
Ӳ S С
0.25
Gɫ
治С
{ɫ
͛_Kg.cm
͏ mm
ˮԣh
ԣh
rgh
5
8
͉Aԣh
24
}ˮ,48h
ܶȣS С
Wc 治
34
rg,s С
45
]lﺬ,%