名词
中文翻译：穿孔直径同义词
同义词：
["孔径直径例句：1. The machine'sperforation diameter is 0.5 mm.（这台机器的穿孔直径是0.5毫米。）2. Thedrill bit has a perforation diameter of 0.3 mm.（钻头有一个穿孔直径为0.3毫米。）"]
例句：
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1. The machine'sperforation diameter is 0.5 mm.
这台机器的穿孔直径是0.5毫米。
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2. Thedrill bit has a perforation diameter of 0.3 mm.
钻头有一个穿孔直径为0.3毫米。
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3. The holein the wall was too small for theperforation diameter of the pipe.
墙上的洞太小，无法通过管道的穿孔直径。