Saybolt universal seconds

alternating-current resistance bazuko buying operation clop-clop full deviation channel level heat-eye tube illiterateness Khadd Wādī al mammarygland mercury-vapor diffusion vacuum pump parasisol capeline polyethylene agricultural film polymer electrolyte Pucciniastrum potentillae rrom schizopodous skotse trije (netherlands) three tripod system of observation white-breaded zircon alba