Fitting valve position feedback on manual valves now also becomes a more attractive option with the size and cost of the open solution.

现在由于开放式解决方案的尺寸和成本的优势，在手动阀上装配位置反馈也变得更有吸引力。

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The Alcatel vacuum Technology product-range includes vacuum pumps, leak detectors, vacuum gauges, plasma sensors, valves, flanges and fitting.

阿尔卡特真空技术的产品包括真空泵，检漏仪，真空计，等离子传感器，阀门，法兰及其配件。

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Williamson Valves produced high quality valve and fitting products by adopting advanced quality control techniques and innovative inspection facilities in 1975.

从1975年开始，通过采用先进的质量控制技术和检验设备的技术更新，威廉姆森阀门开始生产高质量的阀门和管件产品。

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Such progress could start by fitting valves to the radiators in the country's apartment blocks.

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We variously talked about fitting bicycle valves to the caps and pumping them up, building a hyperbaric chamber to fill the bottles under pressure and finally liquid nitrogen.

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