Conclusion:For PLG,the type-B ultrasonic is compare valid for economy of check method,surgical operation cut off is valid of treatment means.是什么意思_Conclusion:For PLG,the type-B ultrasonic is compare valid for economy of check method,surgical operation cut off is valid of treatment means.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句