紫铜片止水 waterstop with red copper patch
止水铜片 Water stopping copper
铜片止水
Copper seal
以上为机器翻译结果，长、整句建议使用 人工翻译 。
本文回顾了面板坝铜止水的应用及研究现状，提出了对“F”型止水铜片拐角模型进行数值分析的必要性；
The application of copper water seal of CFRD and present status of research were reviewed, and the essentiality of analyzing copper seal by building corner model was proposed.
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