vacuum dropper的意思|示意
美 / /
英 / /
vacuum dropper相关例句
Vacuum distillation using the dropper with the exhaust port and the access protection tube to prevent leakage of liquid directly into the vacuum pump.
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。