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《Coal Mine Machinery》 2017-11
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Analysis of Welding Process and Quality Control Measures on Drilling Rigs

TIAN Le-yi;Chongqing Research Institute Co., Ltd., China Coal Technology and Engineering Group;  
Based on the analysis of the welding process of the crawler drilling rig and the practical experience,the main measures to control the welding quality of the drilling rig structure are summarized.
【CateGory Index】: TD421
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