他们在阳台上喝咖啡和茶。They had their coffee and tea on the veranda.他们聊天时会在阳台上抖搂浴巾。They would flap bath towels from their balconies as they chatted.有玻璃门通到这个阳台。There were glass doors leading on to this balcony....
人们把火山灰与石灰的混合物加到集料中.This mixture of pozzolana and lime was then added to an aggregate.提出并验证了四种具有实用价值的集料级配组成.The paper has put forward and testified four utilizable aggregate gradation.碱是混凝土发生碱 - 集料 ( AAR ) 反应的重要因素之一.Alkal...
An item of prominence on the conference agenda was infant health care.会议议程上的一项重要议题是婴儿保健.The other item on the agenda is the tour.日程中的另一项是旅游。His declared agenda is to raise standards in schools, fortify parent power and d...