separatory funnel with ground stopper 带磨砂玻塞的分液漏斗
ground glass stopper 磨砂玻璃塞 ; 磨口玻璃塞
centrifuge tube with ground stopper 玻璃磨塞离心管 ; 释义玻璃磨塞离心管
bottle with ground stopper 磨口塞瓶
reagent bottle with ground stopper 磨口试剂瓶
ground-in glass stopper 磨砂玻璃塞
retort with ground-in glass stopper 带磨砂玻璃塞的曲颈甑
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