名词中文翻译
中文翻译：隧道直径
同义词：
['pipe diameter', 'shaft diameter例句：1. The tunnel is 20 meters in diameter.（这个隧道直径为20米。）2. The engineer measured the diameter of the tunnel to ensure it would hold the load.（工程师测量了隧道的直径，以确保它能够承受负载。）']
例句：
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1. The tunnel is 20 meters in diameter.
这个隧道直径为20米。
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2. The engineer measured the diameter of the tunnel to ensure it would hold the load.
工程师测量了隧道的直径，以确保它能够承受负载。
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3. The tunnel was excavated using a large machine that can handle the required diameter.
该隧道使用一台大型机器挖掘，该机器能够处理所需的直径。