double gap gage (x-gage)

acanthotrial cysticercosis amorphous oxide film butt-munch dedicated printer dehydrocurdione double-parabolic slab ethyl cyanoacetate eyepiece focusing ring first stomach in air inclined-jet turbine Kuhm plates limiting resolution angle luminous gas flame mnenonic Moonie subpolar low pressure supercooling field transformer comparator bridge vaesites