The corrosion of intermedium fluid parts of valve during the prodution of phenol is described briefly.
简要叙述了苯酚生产过程中介质对调节阀节流件的腐蚀,分析了介质浓度、温度对材料耐腐蚀性能的影响.
Investment Guide: Commercial real estates, Financial insurance, Law accountancy, Advertising intermedium, Information service etc.
投资导向: 商业地产 、 金融保险 、 法律会计 、 广告中介 、 信息服务等.
Mechanical background and intermedium quality engineer certified by the national certification test is a plus.
工科背景,获得国家认证质量工程师者优先考虑.