内部填塞式活塞泵
internal-packed type piston pump
inside-packed type piston pump
中心填塞式活塞泵
center packed type piston pump
摆动盘式粘度计
oscillating-disk viscometer
闭路管式粘度计
closed-loop pipe viscometer
动球式粘度计
moving ball type viscometer
高温振动坩埚式粘度计
high temperature oscillating crucible viscometer
高压毛细管式粘度计
high-pressure caplastometer
滑动平行板式粘度计
sliding parallel-plate viscometer