reference line

• 参证线,参考线,起读线

reference line的用法和样例：

例句

1. You can pick the eraser tool to erase the horizontal reference line when finished.
   完成之后，你可以用橡皮擦工具擦掉水平参考线。
2. These lines are guides that help you line up the controls vertically and horizontally.
   这些线条是帮助您垂直和水平对控件的参考线。
3. The base line can be set out as a single or double chain.
   基线可作为一条单链系或双链系。
4. Dr Beavan has started projects to develop long-base line tiltmeters with earthquake prediction in mind.
   比花恩博士考虑到地震预报，开始发展长基线倾斜仪。
5. It can maintain a fluid interface at a reference line in an inclined glass tube.
   它能保持流体分界面在倾斜的玻璃管中基准线上。
6. The gyro vertical utilizes a gyroscope as an integrating device to obtain the average position of a pendulous gravity reference.
   垂直陀螺利用一个陀螺仪作为积分装置以得摇摆不定的重力基准线的平均位置。