The condenser is a tube, elbow, metal hoses, fasteners, F4 rubber lined steel corrugated ring gasket and support component.

本冷凝器是由一组套管、弯头、金属软管、紧固件、F4橡胶内衬不锈钢波纹环垫片及支架组成。

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This article discusses several issues in the design and construction of fastener-type steel-tube die support system, the calculation of die support and the determination of vertical pole's length.

通过对扣件式钢管支模架体系设计与施工中几个问题的讨论，以及模板支撑架的计算与立杆长度取值，提出模板工程设计与施工应注意的问题和对规范相关条文的修改建议。

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It is found that the critical local buckling stress and diameter to thickness ratio of circular steel tube are considerably increased by the support of filled concrete.

由于内部混凝土的存在，大大提高了薄壁钢管的临界屈曲应力和径厚比。

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