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
器滴嘴的结构及其制造
艺。
器；混凝土材
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器滴嘴的结构及其制造艺。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人
审核，其
容亦不代本软件的观点；若发现问题，欢迎向我们指正。
