The fuel tank of the cylinder series of international standards of quality made of seamless steel tubes.
该系列油缸的缸体采用国际标准优质的无缝钢管制成。
This paper discussed the manufacture procedure of seamless steel pipe for high - pressure gas cylinder.
论述了高压气瓶用无缝钢管的制造及其生产工艺。
This paper discussed the manufacture procedure of seamless steel pipe for high - pressure gas cylinder.
论述了高压气瓶用无缝钢管的制造及其生产工艺。
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