plumb line造句

1、a plumb line attached to a narrow board
一种绑在一条窄木板上的铅锤线。

2、Additional tools which will be required are metre stick plumb line and compass.
其他必须的工具包括米尺，铅垂和罗盘。

3、a plumb line attached to a narrow board.
一种绑在一条窄木板上的铅锤线。

4、The plumB line is always perpendicular to the horizontal plane.
铅垂线总是垂直于水平面的。

5、adjust with a plumb line so as to make vertical.
用铅垂线调整使得垂直。

6、Think of this as being a plumb line to find... used to find the direction of gravity.
假设这是铅垂。，想想重力方向是怎样的。

plumb line翻译