固定载荷;
The Predicting Calculation of Bolt Load for Seating Gasket in Circular-shaped Cover of Detachable Spiral Heat Exchanger
可拆螺旋板式换热器大平盖螺栓预紧力估算方法
Seating load and resultant tightness is dependent upon back pressure.
阀座密封负载和组合的紧密性是与返回压力密切相关.
Seating load and tightness is dependent on back pressure.
阀座密封负载和紧密性与反压力相关.
纳米英语 · 双语娱乐资讯