RWD-49-PM-202604031(聚乙烯醇醋酸装置重相泵配件)EC中国石化长城能源化工(宁夏)有限公司轴套\MCNF100-65-315/E2/316 526.01/316L滑动轴承组件\MCNF100-65-315/E2 SN65/545.01/316L+SiC推力盘组件\MCNF100-65-315/E2 SN65/473.01/316L+SiC轴套\MCNF100-65-315/E2 SN65/529.02/SiC轴\MCNF100-65-315/E2 211/316L
2026-04-17