名词
中文翻译：预制卷筒
同义词：
['prefabricated pipe', 'prefabricated conduit']
例句：
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1. The engineer designeda prefabricated coil for the new bridge.
工程师为新桥梁设计了一个预制卷筒。
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2. The construction crew used prefabricated coils to reinforce the foundation.
施工队使用预制卷筒加固了地基。
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3.The prefabricated coils were installed in the tunnel as part of the emergency repair work.
作为紧急修复工作的一部分，预制卷筒被安装在隧道中。