最近上海市有机化学工业公司,召开了改性聚丙烯管道鉴定会议,参加会议的有上海市有关企业生产厂、从事农田喷灌的市、县、社、队等方面的代表,北京化工二厂、胜利油田等单位也应邀参加了会议。会议期间,管道生产单位——上海化工厂介绍了管道的材 Recently, Shanghai Organic Chemical Industry Company held a meeting on identification of modified polypropylene pipelines. Representatives of Shanghai municipality, county, community, team, etc., who are involved in farmland sprinkler irrigation, and Beijing Chemical No. 2 Plant, attended the meeting. Shengli Oilfield and other units were also invited to attend the meeting. During the meeting, the pipeline production unit - Shanghai Chemical Plant introduced the material of the pipeline