【化学】含木质素材料的组成

explosive compositions, with 10 % or more by weight of the total compositions

compositions o f polymers of compounds with one or more non conjugated double bonds

metal fulminates explosive compositions based on metal fulminates

explosive compositions based on alkali or alkaline earth nitrates with picric acid

explosive compositions based on perchlorates

explosive compositions based on ammonium nitrate

compositions of natural rubber

compositions for cooling the coolinges of explosives