Genetic engineering engineering
engineering design China Communications First Design Institute of Navigation Engineering
the theory of unity of opposites of market economy and planned economy
Thouthouds of Villages market engineering
‘Three small’ drinking engineering
110 kV substation engineering
2 Brigade of Hydrogeology and Engineering Geology of Hunan Bureau of Geology and Mineral Resources
220 kV substation engineering
2-D engineering drawing
2D engineering drawings
2-D engineering drawings
2D engineering graphics
2nd－ phase regulation engineering
3D piping engineering design
3D reconstruction from mechanical engineering draw