At present, undertake 3 key task projects of Provincial Scientific Committee and Health Department, 2 key projects of Chengde Scientific Committee.是什么意思_At present, undertake 3 key task projects of Provincial Scientific Committee and Health Department, 2 key projects of Chengde Scientific Committee.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句