生产技术改造
reform of production technologies
生产技术规程
Production technical regulation
production technical rule
Cultivation technique regulations
生产技术规范
productive techno-criterion
生产技术和设备
production technology and eqUipment
生产技术进展
Progress of Production Technology
technical progress
生产技术培训
Production technology training
生产技术创新
innovation of production technique