We have not had an opportunity of testing this, nor Grubb's more recent models; but, should it be found possible to produce such images satisfactorily, without distortion and with an apparatus convenient and rigid in form, such micrometers may possibly supersede the filar micrometer.
filar הגייה עם משמעויות, מילים נרדפות, הפכים, תרגומים, משפטים ועוד