welded steel tube meaning in English
焊接钢管
Examples
- Welded steel tubes for low and medium pressure boiler
低中压锅炉用电焊钢管 - Cutter adapters ' design of facing weld steel tubes
焊管端面加工刀盘设计初探 - The cutter adapters design of facing weld steel tubes
平头机刀盘的设计 - Welded steel tube for water pump of deep well
深井水泵用电焊钢管 - Bending radii for seamless and welded steel tubes ; design sheet
无缝和焊接钢管的弯曲半径.设计图表