Material of instruction; Subject matter; Matter for teaching
material of instruction; matter for teaching; subject matter; subject-matter
Matter for teaching; Material of instruction; Subject matter
ratio of fresh matter to dry matter
Subject-matter; Material of instruction; Matter for teaching
activating blood and expelling turbid pathogens
ascending the clear and descending the turbid
characteristic of dampness being heavy and turbid
eliminating turbid pathogen with aromatics
endogenous turbid dampness
high turbid water with silt content
homogeneous turbid medium
hot-rolling turbid circulating water