We test the influence of metal temperature and components of the mold upon surface tension of metal.

测定了铁水温度和铸型成分等对铁水表面张力的影响。

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We test the influence of metal temperature and components of the mold upon surface tension of metal.

测定了铁水温度和铸型成分等对铁水表面张力的影响。

youdao