能源利用效率低 Nengyuan liyong xiaolü di Designer Wang Yaonan (王耀南) Date 1981 Publisher Kexue puji chubanshe (科学普及出版社) Size 77x53 cm. Call nr. BG E37/648 Collection Landsberger collection Notes From series Energy conservancy science popularization wall charts (节能科普挂图), published in 1981. Comparing energy efficiency in Japan, the USA, and China. Theme Environment Tags China poster Chinese propaganda 1981 chart industrial plant truck transmission tower airplane high-speed train boat freighter kitchen food