Eight stipulations of the summary : 1. All comrades of the Political Bureau of the Central Co ...
The chemical components in bearing steel are mainly carbon, chromium, silicon, manganese, nickel, mo ...
A workshop in our company now has a number of heat treatment equipments such as Ipsen's pusher ...
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This year's sanitary ware industry can be described as an eventful event. The market e ...
Application of stainless steel water tank system in engineering In order to promote the applicatio ...
On January 8, the Guangzhou Municipal Bureau of Education hosted the first Guangzhou Schoo ...
The incubator used in the operating room of the hospital has a variety of functions. The thermosta ...
Prevention of infection with H7N9 avian flu focuses on prevention, but it is almost impossible for ...
1 Processing is an important part influencing the quality of color-coated sheets. In order to ensure ...
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Vacuum drying ovens are widely used in research fields such as biochemistry, chemical pharmacy, me ...