1281. 压缩机制造工艺学 Technology of Compressor Manufacturing
1282. 氧化锌避雷器 Zinc-Oxide Arrester
1283. 遥感图象数字处理 Remote Sense Picture and Digit Processing
1284. 叶片泵设计 Paddle Pump Designing
1285. 叶栅理论 Theories of Cascades
1286. 液力传动 Fluid Transmission
1287. 液体静压技术 Liquid Static-Press Technique
1288. 液体力学及液压传动 Fluid Dynamics and Hydraulic Power Transmission
1289. 液压测试技术 Hydraulic Test Technique
1290. 液压传动 Hydraulic Transmission
