发明专利:A kind of build-in online fault detection device for the running part of the high speed railway vehicle,DE112017003313B4、US10866162B2(德国、美国)
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是否职务专利:否
发明专利:A kind of build-in online fault detection device for the running part of the high speed railway vehicle,DE112017003313B4、US10866162B2(德国、美国)
点击次数:
是否职务专利:否