拉制无缝管 meaning in Chinese
weldless drawn pipe
Examples
- Standard specification for aluminum and aluminum - alloy drawn seamless tubes for condensers and heat exchangers
冷凝器及热交换器用铝和铝合金拉制无缝管的标准规范 - Standard specification for aluminum and aluminum - alloy drawn seamless tubes for condensers and heat exchangers metric
冷凝器及热交换器用铝和铝合金拉制无缝管的标准规范