名词
中文翻译：保持板
同义词：
['supporting plate', 'retaining ring例句：1. The engineer used aretaining plate to hold the concrete inplace.（工程师使用一个保持板来固定混凝土。）']
例句：
-
1. The engineer used aretaining plate to hold the concrete inplace.
工程师使用一个保持板来固定混凝土。
-
2. The retaining plate was designed toprevent the structure from moving during construction.
保持板的设计是为了在施工期间防止结构移动。
-
3. The retaining plate was installed beforethe concrete was poured, ensuring its stability.
在混凝土浇筑之前安装保持板，确保其稳定性。