短語(yǔ)詞組短語(yǔ)pyroxylin coating 硝化棉涂布pyroxylin plastic 膠棉塑料pyroxylin primer 硝基纖維性底漆pyroxylin cement 火棉膠pyroxylin silk 低氮硝酸纖維素絲;硝化人造纖維;硝化絲Pyroxylin lacquer 硝基漆;火棉漆pyroxylin varnish 硝化纖維清漆Pyroxylin lair conditionerquer 硝基漆pyroxylin silk detail 硝化人造纖維 返回 pyroxylin