... 真空压缩机 vacuum compressor 真空支承 vacuum support 真空助力 vacuum servo ...
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静电支承真空陀螺仪 electrically supported vacuum gyroscope
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整个装置由真空保温层、磁流体密封器、圆盘状盖封闭，支承于机座上。
The whole apparatus is enclosed by vacuum insulation layer, magnetic fluid sealer and disc cover and supported on the machine base.
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