常见例句双语例句For the organic scales mainly composed of asphaltene and gum, an organic scale remover containing benzol and diesel (9:1) is selected.对于以沥青质、胶质为主要成分的有机垢堵塞，确定以粗苯-柴油（9∶1）复配体系为有机解堵剂； 返回 scale remover