Blowing glass in the fabrication of scientific glassware involves the use of a torch or burner.

吹制玻璃在制备科学玻璃器皿涉及使用火把或燃烧器。

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Blowing glass in the fabrication of scientific glassware involves the use of a torch or burner.

吹制玻璃在制备科学玻璃器皿涉及使用火把或燃烧器。

youdao