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- To improve the bearing capacity in varying ground conditions, soft spots are usually filled with consolidated hardcore or a weak concrete, before the foundation is laid. 为了在不同的地基条件下提高基础的承载力,在浇注基础前,通常用碎石垫层加固或用强度低的混凝土来填充土质松软的地方。
- Below ground level and at the jambs of all openings, the hollow concrete blocks shall be filled with weak concrete well taped down and carried from base slab to top of such openings. 地平面以下，并在所有开口的门框，在砼空心砌块应坐满了录音下来，从弱混凝土底板进行顶部的这种开放。
- In the centre of the capital and the neighbouring towns the buildings are too often made of weak concrete, cut with sand and lacking the steel rods that would fortify them against shocks. 首都中心以及周边城镇的建筑都由一些劣质的混凝土与沙混合组成，缺乏用来加固建筑以防地震的钢筋。
- The spirit is willing but the flesh is weak. 心有余而力不足。
- Modification Treatment Project of Moderate Weak Concrete Subgrade 中弱膨胀土路基改性处理施工
- The shock make me go all weak at the knee. 这件事把我吓得两腿发软。
- You must be weak in the head if you believe that. 你相信那件事可就太傻了。
- He cannot run because he has a weak heart. 他有心脏病，不能跑。
- A fearful person is a weak person. 怕这怕那的人是软弱的人。
- The concrete walls are reinforced with steel rods. 混凝土墙是用钢筋加固的。
- The shock made me go all weak at the knees. 这件事把我吓得两腿发软。
- His weak chest was a legacy of a childhood illness. 他那瘦弱的胸脯是儿时患病的后遗症。
- 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。
- In a weak moment, I agreed to pay for her holiday. 我一时心软同意了支付她度假的费用。
- He is weak with hunger, so I have to support him. 他饿得没有力气，我得搀着他。
- He pushed a weak student through the exam. 他帮助一位成绩差的学生通过了考试。
- He was too weak even to lift his hand. 他虚弱得连手都抬不起来。
- That new concrete building is an abomination. 那座新混凝土建筑是个讨厌的东西。
- Her health varies from good to rather weak. 她的健康状况变化不定，有时良好，有时相当差。
