一种钢水取样装置是一种在钢水中取小样的装置。

The invention relates to a molten steel sampling device, which is a device for sampling in molten steel.

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一种钢水取样装置是一种在钢水中取小样的装置。

The invention relates to a molten steel sampling device, which is a device for sampling in molten steel.

youdao