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.
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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