Leyshon Resources, listed on Aim and the Australian Securities Exchange, is developing a gold mine in north-eastern Heilongjiang province.是什么意思_Leyshon Resources, listed on Aim and the Australian Securities Exchange, is developing a gold mine in north-eastern Heilongjiang province.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句