pump with automatic valves
pump with automatic valves
带自动阀的泵
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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KT-400 high vacuum oil diffusion pump, which is characterized by extreme high vacuum, pumping speed large, increase production efficiency while the vacuum pneumatic valves with automatic control.
KT - 400高真空油扩散泵，它的特点是真空极限高，抽速大，提高生产效率，同时真空气动阀门采用自动控制。
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