direct-current

Altenau alternating current tachogenerator Ayrton-Mother ring test method bhadgaons brown argus doortodoor car dry-type dust precipitator electric intensity vector electronic computing gunsight extrasolar planet fov (field of view) gift wrapped lfa longitudinal wave method Nordicist reversed magnetic field silkworm nursery a room for raising silkworms sodium instrumentation soft taxation wheat-plum