mechanized agriculture造句怎么写

3、Intensive mechanized agriculture is typically regarded as being efficient.

5、"The great variety of farming devices covers a wide range of complexity, from simple hand-held implements used since prehistoric times to the complex harvesters of modern mechanized agriculture."

2、Intensive mechanized agriculture has both weaknesses and strengths.

1、Set up new system of generalization of mechanized agriculture technology, promote development of mechanized agriculture technology and modernized agriculture.

4、The manpower required for this system is very high by the standard of mechanized agriculture.