The Fairchild Model 17 vacuum Regulator is designed for systems that require system vacuum control up to full vacuum.

在仙童17型真空调节器是专为系统，这需要系统的真空控制到全真空。

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This article introduced the design principle of vacuum control system, discussed the system composing and design of hardware and software, gave some experiment result.

本文介绍了真空实时远程监控系统的设计要求，讨论了该系统的硬件设计、软件设计及其工作原理，给出了部分实验结果。

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The driver used the dial mounted on the dash to control the flow of air into the vacuum chamber.

盘表控制进入真空管空气流量。

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However with the introduction of lighter weight and more flexible plastic substrate magnetic tapes, combined with a vacuum column to control the tension that the magnetic tape experiences during use, the IBM 726 was a prototype of the modern digital tape recording system.

FORBES: Magnetic Tape Turns 60

The building had tested negative three times previously for anthrax, but workers from the Centers for Disease Control and Prevention used a special vacuum with a filter developed to detect even the most minute amounts of the deadly bacteria.

BBC: Anthrax found in Connecticut mail facility

Unlike the Lambo, the Butt Probe comes with knobs marked 'Fist', 'Ream' and 'Screw', which control the three '4BN6 Beam Modulator' vacuum tubes, which were designed to be used in cheap TV sets.

ENGADGET: Music Thing: The Metasonix Butt Probe