【运输】用于制造特殊物体的可塑材料或塑料

producing SLIDE fasteners from plastics or substances in a plastic state

oil-producing country【油气】 工经

producing SMOKE rings

producing strain

bimetallic strip for producing fine movements

devices for producing compact unified coal charges outside the coke oven

freshwater pearl-producing mussel

technology of producing strengthened fracture-set plate