... seamless shell ring 无缝锅炉筒 seamless steel cylinder 无缝钢瓶 seamless steel elbow 无缝弯管 ...
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seamless steel gas cylinder 钢质无缝气瓶 ; 无缝钢气缸
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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。
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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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