化肥设备用高压无缝钢管
- 网络Hign-pressure seamless steel pipe for chemical fertilizer equipments; High Pressure Pipe for Fartilizer Equipment; Hi-pressure seamless steel tube for chemical equipment
化肥设备用高压无缝钢管化肥设备用高压无缝钢管
Hign-pressure seamless steel pipe for chemical fertilizer equipments
High Pressure Pipe for Fartilizer Equipment
... 化肥设备用高压无缝钢管 High Pressure Pipe for Fartilizer Equipment 石油裂化用无缝钢管 Petroleum Cracking Tube ...
Hi-pressure seamless steel tube for chemical equipment
GB
上身呢要对比下身进行搭配, 化肥设备用高压无缝钢管（GB-）是适用于工作温度为-~℃工作压力为~Ma的化工设备和管道的优 …