减压蒸馏使用带抽气口和防护滴管的接液管，可以防止液体直接泄露到真空泵中。
Vacuum distillation using the dropper with the exhaust port and the access protection tube to prevent leakage of liquid directly into the vacuum pump.
本实用新型公开了一种带汽流循环式蒸馏箱的干洗机，属于一种洗涤设备。
The utility model discloses a dry-cleaning machine with steam flow circulation distilling box which belongs to washing equipment.
本实用新型公开了一种带汽流循环式蒸馏箱的干洗机，属于一种洗涤设备。
The utility model discloses a dry-cleaning machine with steam flow circulation distilling box which belongs to washing equipment.
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