直接在热端顶部淋水。

Sprays water at the top of hot end, respectively.

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首先工人们把一些热玻璃放到一根长金属管的一端。

First, the workers put some hot glass onto one end of a long metal pipe.

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首先工人们把一些热玻璃放到一根长金属管的一端。

First, the workers put some hot glass onto one end of a long metal pipe.

youdao