a national medium- to long-range program for scientific and technological development

adjustment of technological parameters

Agricultural scientific and technological achievem

Agricultural scientific and technological innovati

agricultural scientific and technological progress

Agricultural technological innovation

agricultural technological progress

Agriculture scientific and technological enterpris

Agriculture scientific and technological progress

agriculture technological innovation

agriculture technological progress

annealing technological

architectural engineering technological classes

Biased Technological Change

breakthrough technological innovation

capability of technological innovation

Casting Technological Parameters

Chongqing Economic and Technological Development Zone

collecting technological

comprehensive technological efficiency