dust (-storage) hopper

awdrey c/f early onset Garnier graig Impatiens arguta intermediate grinding master of the hold mereology minimum value of steady plasmadrug concentration multi-cyclone dust collector myrmecophiles nondestructive test(ing) method o-nitrobenzanilide pin-dust porous electrode spin variable SQ-14225 step-by-step comparison unsym.-diphenylurea