patch-repaired reinforced concrete columns 局部修复钢筋混凝土柱
Michael tells them that they’ll need to do a patch on the hole with plywood and fast setting concrete.
Michael告诉大伙，他们只需要用夹板和快干混凝土将洞遮掩住就行了。
The designers’ aim is to create a temporary patch of green in Europe’s concrete jungles, giving city dwellers a place to hang out, play Frisbee or have a picnic.
设计师的目的是给欧洲的硬派建筑丛林补一块临时绿色补丁，创造一处居民们可以外出休闲的空间，他们可以在那里扔飞盘或者吃一顿野餐。
Here, within these lines, on this concrete court, this patch of turf.
在这里，在这些线条里，在水泥球场上，在这块草皮上。
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