The analysis thchniques of order spectrum, spectrum matrix and tracking order spectrum etc, are also introduced.An actual test was sone to show the validity of the method.是什么意思_The analysis thchniques of order spectrum, spectrum matrix and tracking order spectrum etc, are also introduced.An actual test was sone to show the validity of the method.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句