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1982年12月15～17日,由成都市机械局在成都仪表厂主持召开了JZ型空滤真空度报警器的鉴定会。会议有洛阳拖拉机研究所、上海内燃机研究所、上海黄浦汽车配件厂、蚌埠拖拉机附件厂、第一拖拉机厂等四川省内外20多个单位参加了会议。会上代表们对图纸和各种技术文件进行了审查,对试制样品进行了抽查复核试验。 会议认为JZ空滤真空度报警器的设计和试制是成功的,填补了我国这一产品的空白。此报
From December 15th to 17th, 1982, Chengdu Metropolitan Machinery Bureau hosted the JZ air filter vacuum degree alarm appraisal meeting in Chengdu Instrument Factory. The conference included Luoyang Tractor Research Institute, Shanghai Internal Combustion Engine Research Institute, Shanghai Huangpu Auto Parts Factory, Handan Tractor Attachment Factory, and the First Tractor Factory, which were attended by more than 20 units inside and outside Sichuan Province. At the meeting, representatives reviewed the drawings and various technical documents, and sampled samples were checked and checked. The meeting considered that the design and trial production of the JZ air filter vacuum degree alarm was successful and filled the blank of this product in China. This newspaper