【化】 calibration hole
adjust; calibrate; calibration; true up; try up
【计】 aligning; alignment
【化】 calibrate; calibration
【医】 calibration
aperture; bore; foramen; hole; os; ostium; vulva
【化】 hole; opening
【医】 apertura; aperturae; aperture; bore; coel-; foramen; foramina; hiatus
mesh; opening; pore; Pori; porosity; porus; trema