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- Pipeline system:lt adopts the most excellent set in the trade. Main part have BURKERT high-temperature air operated valve and SIEMENS vacuum pump. 管路系统：行业最优化配置，主要部件BURKERT气动阀和西门子真空泵。
- Top and bottom-guided disc assures stem operation without side thrust caused by high pressure flow. 头尾引导的阀瓣保证阀杆工作不会受到高压力流体产生的侧面推力的影响。
- Pilot operated valves shall be considered for back pressures greater than 40% of set pressure if more favourable de-rating factors result in a valve smaller than a bellows type. 如果更多有利的非测定因子导致阀门小于波纹管类型的，对于背压大于设定压力的40%25的，应考虑辅助操作阀。
- Gear operated valves shall be equipped with position indicator and high impact polypropylene handwheel. 齿轮操作蝶阀应该配置位置指示器和高强度抗冲击聚丙烯手轮。
- electromagnetically operated valve 电磁阀
- electromagnetic pilot operated valve 电磁先导阀
- fully on/off motor - operated valve 全开全关电动门
- The connecting rod may drive a valve stem directly. 连杆可以直接带动阀门的把柄。
- The arrangement of leaves on a stem. 叶序茎上叶子的排列次序
- Balanced bellows seals may be required instead of conventional type due to process fluid considerations. Pilot operated valves are acceptable in place of bellows type for clean services. 出于对工艺介质的考虑，平衡波纹管密封可能要求替代常规类型。对于洁净用途，允许用辅助操作阀替代波纹管类型。
- I've read the book from stem to stern. 这本书我已从头至尾读完。
- Have you turned off the water valve? 你关掉水阀了吗？
- Measures have been taken to stem inflation. 已采取措施抑制通货膨胀。
- The liner has been refitted from stem to stern. 那艘班轮已经全面整修。
- Al causes operated to bring about the war. 那场战争的起因有几个。
- He descended from an ancient stem. 他出身于一个古老的家系。
- Pulse valve, gas operated valve, solenoid valve for sewing machine 脉冲除尘阀、气控流体阀、纺机专用电磁阀
- We need an eye bolt to fit this valve. 我们需要一个有眼螺栓来固定这个阀门。
- Secret Service operated against the country. 战争期间，情报机关展开了对敌行动。
- Attach threaded end of stem to the brass valve arm. 将杆螺纹端附加到黄铜臂上。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
