two-flame burner 中文意思是什麼
two-flame burner
解釋
叉形火焰焊矩-
Heat fixation is performed by the rapid passage of the air - dried smear two or three times over the flame of the bunsen burner
熱固定是將空氣中乾燥的抹片快速地在本生燈火焰上通過二或三回。
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