CNC machining is a thin-walled part that is easy to deform. When clamping the workpiece, the press
[Read More](1 Department of Chemical Engineering, School of Textiles and Clothing, Qingdao University, Qingda
[Read More]Introduction An alloy of other elements is added based on zinc. Commonly added alloying eleme
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[Read More]Abstract November 7, Foreign Ministry spokeswoman Hua Chunying announced at a regular press c
[Read More]On the 23rd, cooperation between the experts of China and S
[Read More]How to remove the kitchen ceiling light? With the continuous development of society, people's li
[Read More]Ji Yanhua, Sun Yukun (College of Electrical and Information Engineering, Jiangsu University, Zhen
[Read More]Many homeowners do not understand the new house for the first time. There is a doubt that the hous
[Read More]Foam is a polymer material which is based on plastic and contains a large amount of bubbles. Therefo
[Read More]What is monolithic refractories ? The monolithic refractories consist of a mixture of fire-resista
[Read More]The sun room is commonly called a glass house, which is a non-traditional building. Its building f
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