hesion

The light microscope was used to observe the hesion from gums of teeth and focus of infection.

以消毒牙签取受检者口腔齿龈上表面附着物，生理盐水涂片，光学显微镜下观察。

This paper has approached to the cause for grinding"sense of ad-hesion"and formation of burrs of ram mate part of oil pump in cold working.

本文探讨了油泵柱塞冷加工中的磨削粘感和毛刺成因问题。