... 真空扩散焊接 vacuum diffusion welding 高真空扩散泵 high-vacuum diffusion pump 真空扩散焊炉 Vacuum diffusion bonding oven ...
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high-vacuum oil diffusion pump 高真空油扩散真空泵
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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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