alkali element alkali fastness alkaliferous alkali-free alkalify alkali glass alkali halide alkali-insoluble alkali liquid alkali metal alkali-metal cation alkali-metal salt alkali-metal silicate alkalimetry alkaline alkaline accumulator alkaline battery alkaline cellulose alkaline degreasing alkaline developer |
alkali element алкален елемент Търсената дума е намерена |