... steel bridge manufacture 钢桥制造 steel tube manufacture 钢管制造 ; 钢管生产 steel pipe manufacture 钢管制造 ...
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Designed and made to meet the requirement for strip steel slitting as part of the welded tube manufacture process, the small slitter line is both cost-saving and practical.
根据焊管生产纵剪窄钢卷的需要，设计制造的小型圆盘刀纵剪机组价廉实用。
The development of the special paint makes the manufacture of the plastic-coated steel tube be possible under the room temperature.
通过开发专用涂料，实现了常温制造涂塑(弹性体)钢管。
The research of roundness measuring technique of steel tube is an important problem in the manufacture.
钢管圆度检测技术的研究是目前生产和使用过程中所面临的一个重要课题。
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