Moreover, the geographical location of most tailing reservoirs is very important.It is very difficult for tailing sites to avoid ecology sensitive and population denseness district.是什么意思_Moreover, the geographical location of most tailing reservoirs is very important.It is very difficult for tailing sites to avoid ecology sensitive and population denseness district.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句