unit identification meaning in Chinese

单元识别标志

2 . engine system , abs and body control module system : read dtc , clear dtc , action status indication , control unit identification , and activation test
2发动机系统防抱死制动系统车身控制模组系统，功能有读故障码清除故障码动作状况表示控制单元识别动作测试。
1 . automatic transmission system , srs system , electronic steering system , air - condition system , electric - magnetic control module , 4 - wheel drive system , electronic automobile motor system and the electronic automobile air - condition system : read dtc , clear dtc , action status indication , control unit identification
1自动变速箱系统安全气囊系统电子转向系统空调系统电磁控制模组系统四轮驱动系统电动汽车马达系统和电动汽车空调系统，功能均为读故障码清除故障码动作状况表示控制单元识别。