野外的

He is an outdoor college student.

他是一名爱好野外活动大学生。

The methods could effectively improve the quality of field practice teaching of cadastration after a few years practice.

经过几年教学践证明,这些方法可以有效地提高地籍测量野外教学质量。

The equipped LC digital display reduces the power consumption of the illuminometer for long time testing in field.The battery can be exchanged easily.

配有液晶示可使仪器功耗降低，便于较长时间野外测试，其使用电池也易于更换。