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...
The gym teachers lined us up against the cement walls.体育老师让我们靠着水泥墙排好。A puppy stepped in the fresh cement.一只小狗踩在刚抹好的水泥面上。The earth-moving trucks and cement mixers lay idle.运土卡车和混凝土搅拌机闲置着。...
The third cardiac malposition is dextrocardia.第三种心脏位置异常是右位心.Want to accomplish this, malposition still is a good creation technique really.要做到这一点, 错位还真是个不错的创作手法.If how long bone malposition needs meeting heal commonly?如果...
它是我在澳大利亚的笔友乔治写来的.It's from my pen pal George in Australia.请告述你的笔友你的邻居是什么样的人.Please tell your pen pal what your neighborhood is like.你想知道关于你笔友的最重要的事是 什么 ?What are the most important things you to know about your pen ...