玻管液体温度计 liquid-in-glass thermometer ; glass thermometer ; liquid-in-glass thermograph

凸面玻管 lens-fronted tubing

玻璃管 [玻璃] glass tube ; Glass tubing ; glass pipe ; Vacuum Tube ; glass tube

玻管量规 glass tubing gauge

玻管水银温度计 mercury-in-glass thermometer

玻管香水瓶系列 Tube glass series ; T

玻管充液温度计 liquid in glass thermometer

玻管酒精温度计 alcohol-in-glass the thermometer