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1·The technology and main methods in concrete transportation and concrete placing, maintenance of concrete and the notable problems are analyzed.

本文分析了混凝土运输中的的技术和主要方法，混凝土的浇筑以及混凝土的养护方法和应注意的问题。

2·Based on the characteristics of three different grain depots, the paper introduces the process of selection of materials, thermal insulation, concrete placing and curing.

文中针对三种不同粮库的工程特点，介绍了从原材料选择、现场保温措施、混凝土浇灌、养护等的全过程。

3·Several soldiers mix cement on the street, lifting it up to their colleagues who use it as mortar, placing a concrete block on top of concrete block.

几名士兵在街道上混合水泥，举给同事们当砂浆用，累砌混凝土块。

4·A couple of soldiers mix cement on the street, lifting it up by a backhoe to their colleagues who use it as mortar, placing concrete block on top of concrete block.

几名士兵在街道上混合水泥，用锄铲机举升给同袍们用作砂浆，一层层地累砌混凝土砌块。

5·The US National Weather Service recommends placing sensors at least 100 feet from paved or concrete surfaces.

美国国家气象局的建议是在离已铺好的或特定的表面至少100英尺的地方放置传感器。

6·Some parents came hugging framed photographs and dog-eared achievement awards, placing them on the spot where their children died under heaps of broken concrete.

有些父母怀抱着孩子的照片和各种翻旧了的奖状，将它们放在孩子们丧生的废墟之上。

7·First, by placing the concrete slab above the neutral axis of the steel, our COS Decks maximize the strengths of both steel and concrete.

首先，通过把混凝土板置于钢筋中轴之上，我们的这款桥面最大限度地加大了钢铁和混凝土的强度。

8·Quality of concrete depends on proper placing, finishing, and curing.

混凝土的质量取决于得当的贯注、抹光和养护。

9·Quality of concrete depends on proper placing, finishing, and curing.

混凝土的质量弃决于恰当的灌注、抹光和养护。

10·Placing concrete plug on site to substitute the weak plane is adopted after comparing several treatment schemes.

经多种处理方案比较，选用混凝土洞塞来置换一定范围的地质软弱面。