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- These are the main Portland cements, but variations of them are mentioned in the article on concrete additives. 这些就是主要的波特兰水泥，在“混凝土外加剂”课文中还提到了其他品种的波特兰水泥。
- I building materials company operating mainly operate chemical raw materials, processing concrete additives. 公司简介:我公司以经营建材为主,兼营化工原料、加工混凝土添加剂。
- Apart from being used in road material as the concrete additive instead of a part of cements, fly ash also is made panel wall and brick as the main material. 国内在利用粉煤灰方面也取得不少成就，除了将粉煤灰用作混凝土掺和料代替部分水泥用于筑路材料外，目前以粉煤灰为主要材料来制作的建材制品有粉煤灰墙板及粉煤灰砖等。
- Methods of utilization for molasses have been introduced in this paper, including simple utilization, such as feedstuff additive and concrete additive, and extraction of available component, for example sucrose, betaine and caramel pigment etc. 主要介绍了糖蜜的初级利用，即直接作为饲料添加剂和混凝土外加剂，以及从糖蜜中提取有效成份，如：蔗糖、焦糖色素、甜菜碱以及制备液体糖和红糖粉的方法。
- The concrete walls are reinforced with steel rods. 混凝土墙是用钢筋加固的。
- We need a hoist to lift the concrete blocks. 我们需要一台起重机来吊起混凝土块。
- The machine rests on a bed of concrete. 机器安装在混凝土基座上。
- On Application of Steel Concrete Additive 浅谈钢筋混凝土外掺剂的应用
- That new concrete building is an abomination. 那座新混凝土建筑是个讨厌的东西。
- after concrete additional weight 后加混凝土附重
- moderate-effective concrete additive 中效混凝土外加剂
- The road was paved with concrete. 路面由混凝土铺成。
- Have you got any concrete proposals? 你有没有具体的建议呢?
- The house is made of stone, not concrete. 那房子是石造的，不是混凝土造的。
- Tom tumbled over and hit his head on the concrete. 汤姆摔倒，头撞到水泥地。
- The statue rests on a bed of concrete. 这座雕像立在混凝土的基座上。
- The front of the house was faced with concrete. 房屋正面涂著一层混凝土。
- In the concrete, the theory is far from perfect. 实际上,这一理论远远不够完善。
- These buildings are made of concrete and steel. 这些房屋是用钢筋混凝土建成的。
- Shoes and trees are concrete objects. 鞋和树是实物。
