0 a flat surface sticking out from an object, used to fix it to something or to make it stronger -- 凸缘；法兰；轮缘
The lateral flange occasionally ends in a slight constriction and a small swelling.
Above the gloves is another flange, which is used as a control window.
A flange opposite the end of the hollow cathode connected the spectrometer to the cell.
On the right, a thin, cone-shaped flange of bone may have been displaced anteriorly from the right pterygoid.
As the drum revolved, the edges of the slab were closed, its surfaces were smoothed and sometimes a flange was formed at one end.
At the upper flange of the highpressure chamber there is the emergency valve of pressure drop and pipelines for gas inlet and outlet.
The viewport is mounted on a 35 mm flange.
A silver-plated copper gasket was placed between a mating flange and the cell flange.
