principle of argument
英
美
- We may determine the height of a mountain by trigonometry.
我们可用三角原理测定山的高度。
- Adopt measures, through the size of disc objects to rest Angle principle leakproof function.
斗体采用大小瓣插入式,通过物体安息角原理来达到防漏作用。
- We may determine the height of a mountain by trigonometry.
我们可用三角原理测定山的高度。
- Adopt measures, through the size of disc objects to rest Angle principle leakproof function.
斗体采用大小瓣插入式,通过物体安息角原理来达到防漏作用。