先导式液压球阀阀 Pilot-operated reducing valve 相对静偏差 Relative static characteristics derivation 相对流量特性偏差 Relative flow characteristics derivation ..
基于947个网页-相关网页
... 降低压力比 pressure reducing ratio 相对静误差 relative static characteristics derivation 带匡助装配的安全阀 assisted safety valve ...
基于30个网页-相关网页
先导式液压阀 pilot-operated reducing valve 相对于静偏差 relative static characteristics derivation 相对于流量特征偏差 relative flow characteristics derivation ..
基于8个网页-相关网页
无负荷漏汽率 rate of no-load steam loss 绝对静偏差 relative static characteristics derivation 绝对流量特性偏差 relative flow characteristics derivation ..
基于5个网页-相关网页
应用推荐