Cooling time is proportional to the square of wall thickness, but inversely proportional to mould temperature difference.
英
美
- 冷却时间正比于壁厚的平方，但反比于模温温差。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
