gas buret气体量管
micro buret微量滴管
buret cover滴定管盖
buret reader翻译;滴定管读数镜
volume buret量管
zero buret自满滴定管
buret testand滴定管架
hydrotimetric buret水硬度滴定管
digitnos buret数显半主动滴定仪
N(名词) a graduated glass tube with a stopcock on one end for dispensing and transferring known volumes of fluids, esp liquids 滴定管