(1/2)ҳ
ٿطɴԽͨչܷѹƥУǰѹ0.05kPa϶ԽӱšડһϣĻԽӳɹɫʾºdzš롮dzšɸԶԽӣѹй©
øƼ״̬øƼɣ98%װѹ0.8
ɫ䣬밵й۲죬Żû뵽ᱻֱӰŵƹ֮¡
ⲻԸΪ壬㱻Եˣ̾ϢԭֻǣЩ뷽̫Զû˵
ħ٣ʦʧأʦһ֡
ƮѩעһЩ㿪ʼ˯ңǺܶ飬Ψǵʹ
һǹҿɾͲٴƿˣ˵ͬʱٴߣǹ˨
ڵ֮УԼһεɫȪۣð
ţо쫷֮еľ綾ԼȻһ뵽ԼĽѪ֮С
ſлƺߵı˫ۣһξժĽģ
ĸҹһݣкȻһںɫĿڱݺݵضնȥ
Ҵ֪ɣ÷ˮǸ㲻˵ͦ𡣡˵
ǹڣؾѻǹǹܣ۶˲䣬ζűضҪ¡
(1/2)ҳ,һҳĶ
ǩĶ