主管单位：重庆市教育委员会
主办单位：重庆理工大学
ISSN 1674-8425
CN 50-1205/T
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Journal of Chongqing University of Technology(Natural Science)
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Experimental exploration of laser overlap cladding on 27SiMn steel as base material of hydraulic support column
Journal of Chongqing University of Technology(Natural Science) . 2023, (
9
): 295 -301 .
主管单位：重庆市教育委员会