one-color indicator

abrasive wheel dresser active dust autozygome chronograph wheel friction foot diethylammonium diethyldithiocarbamate frame straightner Hesperomyinae high temperature vulcanized silicone rubber industrial securities laser radiation power le puy (le puy-en velay) like water off a duck's back ratio of urban green space release agent for form work socioethnic splenomegalic ssid supratidal zone tambourer water jacketed mould