According to the phonation theory, adopting cutting notch in the circular saw, equipping samdproof hook, adding damping material tothe saw and pressing the work pieces tightly can achieve good effect.是什么意思_According to the phonation theory, adopting cutting notch in the circular saw, equipping samdproof hook, adding damping material tothe saw and pressing the work pieces tightly can achieve good effect.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句