Pull-out strength of cervical pedicle short screws and pedicle long screws and lateral mass screws, a biomechanical comparison是什么意思_Pull-out strength of cervical pedicle short screws and pedicle long screws and lateral mass screws, a biomechanical comparison在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句