充压式
New Type Water Fire Tube Shell Boiler with Heat Exchange of Pressurized Phase Changes
有压相变换热式新型水火管锅壳锅炉
Bullet type tank knapsack sprayer with pressurized cylinder
卧式圆筒形压力储罐背负式压力筒喷雾器
The technical re formation of bell-type pressurized sintering furnace forfabricating powder metallurgy friction materials is reviewed.
叙述了粉末冶金摩擦材料加压烧结用设备钟罩 式 加压烧结护的技术改造.
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