boiler tube stopper 锅炉管塞子
furnexpert tube stopper 锅炉管塞子
Graduated test tube with stopper 具塞刻度试管
centrifuge tube with ground stopper 玻璃磨塞离心管 ; 释义玻璃磨塞离心管
The micro hollow fiber cell reactor consists of silica gel tube of permeable silica gel material, permeable silica gel stopper and hollow fiber filament.
本发明公开了一种微型细胞中空纤维反应器，它是由透气硅胶材料的硅胶管，透气硅胶塞和中空纤维丝组成。
The invention consists of an outer tube, a rubber stopper, a core bar and a push bar.
本发明由外筒、胶塞、芯杆和推杆组成。
应用推荐