Based on the analysis to chain blocked accidents that often occurs in AFC with side discharge unit broadly applied in coal production, the paper offered the suggustion on improving the structure.是什么意思_Based on the analysis to chain blocked accidents that often occurs in AFC with side discharge unit broadly applied in coal production, the paper offered the suggustion on improving the structure.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句