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steel tubes

网络钢管；求购钢管

steel tubes

steel tubes

steel tubes

钢管

译网情深 - 打印文章 - ... 钢管 Pipelines 钢管 Steel tubes 钢滚珠 Balls of steel ...

求购钢管

[IR] [F309695] 伊朗求购钢管(steel tubes) (05-21)

1

Unequal thickness walled rectangular concrete -filled steel tubes (CFT) are a sort of optimization design for rectangular CFT as beams.

非等壁厚矩形钢管混凝土结构作为梁是一种截面优化的矩形钢管混凝土构件。

2

Joining the arches are girders made of steel tubes and plates , which form closed section boxes and are placed radial to the main radius .

加入拱钢管和板材，形成封闭箱，并放置到主半径径向了梁。

3

The heaters have water-filled steel tubes that zigzag in front of a reflective surface , which concentrates the sun 's rays on the tubes .

这种加热器装有充满水的管子，在反射面前头曲折布置，反射面将太阳光聚焦在管子上。

6

With the said process, cold-drawn precision seamless steel tubes up to relevant ap. . .

已按此工艺生产出满足使用要求的冷拔精密无缝钢管。

7

Steel tubes . Welded tubes intended to be coated or protected for use in water piping systems . Dimensions. Technical delivery conditions.

钢管 .水管系统用涂覆或保护焊接管 .尺寸 .交货技术条件

9

Cooplers, loose spigots and base-plates for use in working scaffolds and falsework made of steel tubes . Requirements and test procedures .

钢管脚手架和支承架用联结件、中心螺栓和踏板 .要求和测试程序

10

Welded stainless steel tubes for the conveyance of aqueous liquids including water for human consumption - Technical delivery conditions.

包括饮用水在内的含水液体输送用焊接不锈钢管 .交货技术件

11

It has less in fluence on bending moment, axial force and stress of bridge's control cross-sections by changing thick ness of steel tubes .

改变钢管的壁厚对于主拱肋各控制截面的轴力、弯矩及应力影响不大。

13

Steel tubes. Unalloyed or alloy steel butt welding elliptic caps with quality requirements . Dimensions. Technical delivery conditions.

钢管 .有质量要求的非合金或合金钢制对缝焊接椭圆底座 .尺寸 .交货技术条件

14

Steel tubes . Seamless tubes for mechanical application. Dimensions. Technical delivery conditions.

钢管 .机械用无缝管 .尺寸 .交货技术条件

15

17

The methods of stability design of the two types of dendritic bionic structures with steel tubes were discussed .

探讨了两类钢管树状仿生结构的稳定性设计方法。

18

The results show that manufacturing technics of the punching and tension of big diameter heavy section steel tubes are reasonable .

结果表明，大口径厚壁管的冲孔 -拉伸生产工艺法是合理的。

19

Steel tubes and fittings for on and offshore pipelines - External liquid applied polyurethane and polyurethane-modified coatings.

近岸和海上管线用钢管和配件 .聚亚氨酯及聚亚氨酯改良外涂层

20

23

STEEL TUBES. GROOVED SEAMLESS STEEL TUBES FOR USE AT HIGH TEMPERATURE . DIMENSIONS . TECHNICAL DELIVERY CONDITIONS.

钢管 .高温用的无缝钢管 .尺寸 .交贷的技术条件

24

STEEL TUBES. EXTERNAL COATING WITH THREE POLYPROPYLENE LAYERS COATING . APPLICATION BY EXTRUSION .

钢管 .带三层聚丙烯涂层的外包履层 .用挤压法涂施

25

Seamless or longitudinally welded stainless steel tubes for exchangers in aircraft construction.

航空设备热交换器用不锈钢无缝管或纵向焊接钢。

26

Steel tubes and fittings for onshore and offshore pipelines - External liquid applied epoxy and epoxy-modified coatings.

近岸和海上管线用钢管和配件 .环氧树脂及环氧树脂改良外涂层

29

STEEL TUBES . EXTERNAL POLYETHYLENE COATING . APPLICATION BY POWDER SINTERING.

钢管 .聚乙烯外涂层 .粉末烧结应用

30

Steel tubes . Continuous character marking and colour coding for material identification .

钢管及钢制管状构件 .材料鉴定用的标准颜色及性能标志

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