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Theoretical Analysis of TCS with a Comparison to HGS in Characteristics2020-12-06

过山车的高度设计研究2020-10-30

风机变频改造节能技术2020-09-13

High Temperature Oxidation Behavior of High Speed Steel for Roll in Water Vapor2020-07-08

Testing and Analysis of the Speed of Water Jet in Water Jet Looms2020-07-08

Effect of roadway turnings on gas explosion propagation characteristics in coal mines2020-06-12