名词中文翻译
中文翻译：工作直径
同义词：
['working length', 'working radius例句：1. The machine has a working diameter of 20 cm.（这台机器的工作直径为20厘米。）']
例句：
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1. The machine has a working diameter of 20 cm.
这台机器的工作直径为20厘米。
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2.The drill bit is designed to work within the working diameter of the material.
钻头的设计是为了在材料的可工作直径范围内工作。
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3.The engineer calculated the working diameter of the pipe based on its external diameter.
工程师根据管道的外径计算了其工作直径。