protractor

形容词：

形容词: protractive

更多词形：

形容词: protractive | 副词: protractedly | 名词: protractedness | 动词过去式: protracted | 动词过去分词: protracted | 动词现在分词: protracting | 动词第三人称单数: protracts |

单词例句：

It enables to produce various kinds of precision mechanical, electronic digital protractor and length measuring tools.

能生产各种精密的机械类和数显类角度量具，长度量具等。

Yes. Let's look at this transit. It contains a telescope, a compass, and a protractor, and it's used to measure horizontal and vertical angles.

好的让我们来看看这个中星仪，它包括一个望远镜。一个指南针，一个测角器，它用来测量水平和垂直的角。

First the idea of visual protractor is introduced, then a Kalman filtering method is used to fuse visual information with encoder information to correct the mobile robot tracks obtained with encoder.

首先，介绍了视觉量角计的思想，进而利用卡尔曼滤波的方法将视觉信息与码盘信息相融合，对依靠码盘得到的航迹进行了修正。

retinal detachment protractor

视网膜分离测角器

Methods Using square caliper, compass and protractor, 23 heads of adult cadaver specimens were examined including the shape, direction and the thickness of wall of lacrimal sac fossa.

方法：利用游标卡尺、圆规、量角器等，对23具（46侧）成人尸头的泪囊窝和鼻泪管各壁的构成、厚度、倾斜角度进行测量。

Step 2: Tape the protractor to the card.

步骤二： 透过角度测量仪看这栋建筑的最高点，当你举高角度测量仪时，垫圈和细绳会从零度移动到一个新的刻度。

horn semi-circular protractor

牛角半圆量角器

Step 1: Make a tube by rolling the A4 paper lengthways and taping the ends closed. Next, cut out the protractor at the bottom of this page.

步骤一：将A4纸纵向折捲成管状，再以胶带固定端点。接著，剪下本页最下方的半圆量角器图形。

Uses the Japanese high speed precision protractor, divides an essence,the performance is stable, excels in durably.

采用日本高速精密分度器，分度精准、性能稳定、高强耐用。(英语)谢谢!!