a local derby between the two North London sides两个北伦敦队之间的地方性比赛Britain came second in the Prix St Georges Derby.英国在圣乔治赛马大奖赛中荣获亚军。That horse won the Kentucky Derby.那匹马在肯塔基马赛上获胜....a North London derby between Arsenal and T...
Carbonation is the combination of carbonate or bicarbonate ions with minerals.碳酸作用是碳酸根离子或重碳酸根离子与矿物的化合作用.How to prevent concrete from freezing - thaw and carbonation is very important.研究如何防止混凝土冻融、碳化具有重要意义.The process of c...