A new kind of batcher drip nozzle used for casting metal grains and its manufacturing process have researched.
摘要研究了一种铸造金属颗粒用定量器滴嘴的结构及其制造
艺。


材料计量器A new kind of batcher drip nozzle used for casting metal grains and its manufacturing process have researched.
摘要研究了一种铸造金属颗粒用定量器滴嘴的结构及其制造
艺。
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