Shandong Rongsheng Iron & Steel Co. Ltd for steel production at home and abroad are well-k..
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Titanium coil heat exchanger in the case of hydrogen peroxide will become blue? Which expe..
In 2016, Chinese manufacturing industry faces a situation, some people think that there wi..
In the same compression load, under the same pressure of the medium, the probability of le..
When the specimen is still under load, the plastic deformation (the non proportional exten..
A
(A1) super high pressure vessel and high pressure vessel;
(A2) third kinds of low ..
The waste heat generated in the process of industrial production or refrigeration, usually..
(1) to confuse the concept of full volume and nominal volume, total volume of equipment is..