低中压锅炉用无缝钢管的英文

• seamless steel tubes for low and medium pressure boilers

• 低:    low
• 中压锅炉:    medium-pressure boiler
• 用:    40分钟跑完全程 run the course in 4 ...
• 无缝钢管:    gapless rail; seamless steel ...
• 高压锅炉用无缝钢管:    seamless steel tubes and pipes for high pressure boiler

例句与用法

1. Seamless steel tubes for low and medium pressure boiler
   低中压锅炉用无缝钢管
2. Seamless steel tubes for low and medium pressure
   低中压锅炉用无缝钢管