1)self-check['self'tʃek],自检查，自校验2)self-checking[,self'tʃekiŋ],自检[验]，自校3)self-verifying,自检，自动校验4)self-test and self-calibration,自检自校5)self-checking code,自校代码，自校验码，自检验码6)machine check,自动校验，自动检验，计算机的程序检验
用法例句
The self-test and self-calibration system is designed in order to assure the measuring value reliability and precision and the need of stability test of general calibration instrument.
