It is good in regulation and wide in suitablity.The thickness of raw material layer and movable speed inside the machine and the amplitude can be adjusted through continuos variable speed.是什么意思_It is good in regulation and wide in suitablity.The thickness of raw material layer and movable speed inside the machine and the amplitude can be adjusted through continuos variable speed.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句