mm millimeters 中文意思是什麼
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The new hot - rolling mill was designed to produce high - quality hot - rolled strip with widths of 750 to 1430 millimeters and thicknesses of 1. 2 to 16 mm
新的熱軋鋼廠用於生產高質量的熱軋條鋼，寬度從750到1430毫米，而厚度從1 . 2到16毫米。
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