论文部分内容阅读
该泵是广州酿造机械厂研制并生产的新产品,已于1990年9月28日通过了广州市二商局主持的技术鉴定.它吸收了日本D007A4N型耐腐蚀齿轮泵的优点,结合国内的实际情况,经创新设计,反复试验而研制成功的。
The pump is a new product developed and produced by the Guangzhou Brewing Machinery Plant. It passed the technical appraisal hosted by the Guangzhou Municipal Second Commercial Bureau on September 28, 1990. It absorbed the advantages of Japan’s D007A4N type corrosion-resistant gear pump, combining domestic The actual situation has been successfully developed through innovative design and trial and error.