O | ղ
?ͷһ:
(ղ)

?ͷ:
()

ղ˜:13607145683 Đ:13873311655
˾Ԓ:0731-28288291 :0731-28280481
E-mail:xayue163@163.com
˾ַ:Ԫ^S·̨ȹI@35
 
܇·ԇ©b
lߩUxayue163 lrgU2009/8/27 9:57:48 xU5113

һmù
ܝMHXD1B܇͵܇·ԇ©Ҫ
Ycc
bÞƄʽС܇YɃLס߉ȫy߾ָʽ߉ܛLܼyTȲMɣOһ·MLܣ·ݔLܣÿ·ݔbһָʽOи߉o1000 kPar߉ȫyԄӷL
Ҫgָ
ݔLԴU    500900kPa  ȫyֵU1000Kpa
~U    50L            ҪU    0.25
MLܩU      Dg20           LܩU      Dg106
,

|
(C)ԴF·C޹˾
˾ַ:Ԫ^S·̨ȹI@35 Ԓ:0731-28288291
T