求助:在API 610 5.6.15中:The rotor of one and tow stage pumps shal be designed so its first dry-bending critical speed is at least 20% above the pumps's maximum continous operating . 6 S7 M* A0 D; S v% [
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其中 first dry-bending critical speed 是指啥意思。6 e3 x6 @5 l) |: Q' j$ t* Q
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谢谢
求助:在API 610 5.6.15中:The rotor of one and tow stage pumps shal be designed so its first dry-ben ... ! _3 B5 V) v: E( T& \% _) Jzhangbz1 发表于 2010-3-5 10:14