plug orifice是什么意思

网络释义

1)plug orifice,柱塞小孔2)piston plug,柱塞孔塞3)Column holes,柱塞孔4)piston cavity port,柱塞腔孔5)plunger bore,柱塞孔腔6)aperture clogs,小孔堵塞

Discussion of different situations of aperture clogs in hematology machines;

血球计数仪小孔堵塞的类型