Well equipped, these instruments feature: multiple entrance and exit ports, high precision wavelength drives, extended range operation, Echelle, and oversize grating mounting capabilities.
This paper introduces the torquemeter used in a testing laboratory of large-scale motor. The torquemeter with multidiameter axis meets both the requirement of measuring accuracy and universality.
Stepping firm by the gravelstone a flight of stairs with wet embellish of rain during springtime, carry the eye sees the library when the form of silent wirh fixed attention, I think so.