1) obstruct one's view
障蔽视线
2) obstruct the view
遮蔽视线
3) sight obstruct
视线障碍
1.
Using integral calculating the paper derives the integral formular of calculating the coordinate value of spiral curve arbitrary micro-length,by which can ensure contin- uous surveying of the transition curve and overcome the difficulties caused by sight obstruct.
本文采用微分计算,推导出迥旋线任意微弧段坐标值计算的积分公式,当采用迥旋线作为道路的缓和曲线时,利用此公式可以保证缓和曲线的连续测设,从而克服因测设视线障碍带来的困难。
4) pair shield video
视频屏蔽双股线
5) Sight Accessibility
视线无障碍
6) cable television fault
有线电视故障
补充资料：障蔽
1.遮蔽﹔遮盖。 2.指遮盖物或障碍物。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条