well ventilated hood
通风良好的通风罩
以上为机器翻译结果,长、整句建议使用 人工翻译 。
Conduct the ignition in a well-ventilated hood, but protected from air currents, and at as low a temperature as is possible to effect the complete combustion of the carbon.
在通风良好的罩子里进行灼烧,但须防止其接触气流,并且在尽可能低的温度进行,以便使碳实现彻底燃烧。
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