Slow, careful curing of the concrete improves the hydration of the cement.混凝土的缓慢而精心的养护可以改善水泥的水化作用.ZL and lignosulphonate calcium don't harm the strength development of granular soil stabilized with cement.ZL和木钙两种缓凝剂...
There was a moment of panic in Britain as it became clear just how vulnerable the nation was...一时间，英国出现了大恐慌，因为人们清楚地看到了英国有多么不堪一击。...the spiky punk hairdo that became his trademark.成为他标志的朋克刺猬头A change in the pattern of his...
Rosie had a look of incomprehension on her face.罗茜一脸茫然。Rosie's idyllic world came to an abrupt end when her parents' marriage broke up...父母婚姻的破裂使得罗茜田园诗般美好的世界陡然画上了句号。How's Rosie?罗茜近来怎么样？'Nothing,'...
The move to Prague was a daunting prospect for the bishop.对于主教来说，要迁往布拉格有点儿令人发憷。The hotels of Warsaw, Prague and Budapest were bursting at the seams.华沙、布拉格和布达佩斯的旅馆均是人满为患。From 1922 till 1925 she lived in Prague.从1922到1925年...