名词
中文翻译：刀片入口半径
同义词：
['刀片入口半径，刀片入口半径例句：1. The new model of the car has a much smaller entrance radius than the old one.（这款新车的入口半径比旧款小得多。）']
例句：
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1. The new model of the car has a much smaller entrance radius than the old one.
这款新车的入口半径比旧款小得多。
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2.The engineer calculated the entrance radius for the tunnel to ensure safety.
工程师计算了隧道的入口半径以确保安全。
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3.The design of the machine is optimized for efficient cutting, with a small entrance radius.
机器的设计是为了高效切割，具有较小的入口半径。