基本释义:

视线高度

网络释义

1)height of sighting line,视线高度

2)rectified altitude,视高度视高度

3)elevation of sight,视线高程

4)elevation of line of sight,视线标高

5)Height of line sight,视线高

6)high apparent density,高视密度

用法和例句

Preparation of elementary chemical manganese dioxide with high apparent density by direct oxidizing manganese hydrolyzate with air;

用空气直接氧化锰的水解物制备高视密度初级化学二氧化锰