Solenoid pilot operated valves available AC or DC operated with brass or 316 stainless steel bodies. Operating pressures of 10-150 psi.
电磁先导阀提供交流或直流操作与黄铜或316不锈钢体。操作压力为10 - 150磅。
In the latest quarter three of them suffered year-on-year declines in sales or underlying operating profits or both, mirroring the broader pressures on company profits.
在最后一个季度,其中三件经历了销售和潜在经营利润或者两者同时环比下降,这也能映射出董事会在公司利润上施加的压力。
Their operating margins average 7.8%, compared with 9.2% for big firms, which suggests that the corporate giants are better at coping with the pressures of global competition.
它们的平均利润率为7.8%,而大型企业为9.2%,这表明在面临全球竞争压力时大型公司表现还是比较好的。
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