1. Mainly engaged in anti-rust oil, cleaning agents, cutting fluids, emulsified oil, antiwear hydraulic oil, anti-rust water, rust agent, sulfonic acid barium, lanolin magnesium soap and other products. 主要经营防锈油，清洗剂，切削液，乳化油，抗磨液压油，防锈水，除锈剂，磺酸钡，羊毛脂镁皂等系列产品。
2. Mainly engaged in anti-rust oil, cleaning agents, cutting fluids, emulsified oil, antiwear hydraulic oil, anti-rust water, rust agent, sulfonic acid barium, lanolin magnesium soap and other products. 主要经营防锈油，清洗剂，切削液，乳化油，抗磨液压油，防锈水，除锈剂，磺酸钡，羊毛脂镁皂等系列产品。
3. abaxial surface yellowish, fulvous, rust-brown or rust-yellow, indumentum thin or thickly felted; 背面淡黄，黄褐色，锈棕色或锈黄的，毛被薄或厚毡合；
4. Stem rust produces reddish brown reddish-brown spots on the stems of infected plants. 秆锈在感染的作物的茎上有微红黄色的斑点。
5. Prior to pickling, all heavy deposits of oils, greases, soils or foreign matter other than mill scale, rust or rust scale shall be removed by precleaning as cited in 5. 1. 酸洗前，除了铁鳞、铁锈之外，诸如油、油脂、土或杂质等所有的重沉淀物均应通过预清洗来清除，如5。1中所述。
