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Inspection of composite pipe plate 1 0

加油beyond 2017-08-24

Consult, the composite tube plate welding inspection, is only doing the base ray flaw dete..

Square flange gage 1 0

一路向东 2017-08-23

Excuse me, do you have any idea how the strength of square flanges should be calculated?..

Ear gauge 1 0

在你身边 2017-08-23

Great God, the ear type support standard in the series of bearing parameters table, there ..

Cutting square 1 0

八公山下 2017-08-22

What is the general method of cutting carbon steel material when it is blanking?..

Tube plate seal 1 0

糖心鸡蛋 2017-08-21

How can the heat treated tube plate ensure that the sealing surface has a metallic luster ..

External pressure stiffening ring 2 0

小鱼曾乖乖 2017-08-20

You great God, in the tower has negative pressure circumstances, strengthen the circle, in..

Flat cap 1 0

gr888 2017-08-18

How do you calculate this kind of..

Heat exchanger tube hard 1 0

是董小姐呀 2017-08-17

Why is the hardness of the heat exchange tube lower than the hardness of the tube plate? I..

Saddle embedment 2 0

hao先生 2017-08-17

Please ask whether the saddle needs to be equipped with a built-in plate when making the e..

Nondestructive examination 1 0

coco 2017-08-16

A class of heat exchangers, the shell is 50mm of Q345R, the drawings require 100%RT, wheth..

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