The selection of type of house-bag duster for operating mode with high temperature and filter media,dusting method and the demands on the structure and electric control were demonstrated in the paper.是什么意思_The selection of type of house-bag duster for operating mode with high temperature and filter media,dusting method and the demands on the structure and electric control were demonstrated in the paper.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句