The device to obtain line of sight is an important part of fire control system test devices, it can get the line of sight to test the aiming accuracy of fire control system.

You must stay quiet and out of sight during the test.

在整个测试过程中你必须保持安静并且视而不见。

System installation is easy to use and meet the needs of the rapid and effective detection, which can adapt to various types of twilight sight type test requirements, and has a great practical value and practical significance.

系统安装使用方便，满足快速有效地检测的需要，能够适应多种型号微光瞄准镜定型试验的需求，具有极大的实用价值和实际意义。

Somehow, the candidates passed the sight test, and most left the traffic management office a short time later with licenses in hand.

参加考试者都以某种方式通过了视力测试，大多数人后来都在很短的时间内拿到驾照后离开了交通管理局。

Body check including sight test and height measurement at a designated hospital at the test day.

考试当天到指定医院进行视力测验、身高等体检。

Sight test are free to children.

视力检查对儿童免费。

Optimal structural design of a portable column jib crane based on ANSYS;

传统设计的定柱式旋臂起重机，存在着结构笨重和刚度不足的双向缺陷。

Look on as new tool of repair department and storage, the "Portable Crane" can lift goods, lay up fruits, shine upon breadstuffs and so on.

它可做为修理部门、仓储库房的新型工具，也可进入家庭吊运物品、存放水果、晒粮等等。

We needed a portable cross-platform, architecture compiler system that would allow us to develop code on one OS or architecture and deploy it on another with out recompiling.

我们需要一个可移植的、跨平台、跨系统架构的编译器系统，这样我们可以在一个OS或者系统架构上开发代码，在另一个上面进行部署而无需重新编译。

A new portable optimizing C compiler has compiled itself and may be released this year.

新的可移植的C编译器已经能够自我编译，可能在今年内发表。

A portable compiler for test pattern program

程序测试易于移植的测试图形程序编译器

Design and Implementation of Portable Instrument for Data Collection

便携式数据采集仪表的设计与实现

The Design of the Portable Instrument of Oil Plants Density

便携式油料密度测试仪的设计植物中的异戊烯基转移酶

The Design of a Portable Instrument for the Measurement of Human Physical Activity

便携式活动量测量仪的设计

A method on the measurement of time for portable instrument based on ARM

基于ARM的便携式仪器时间量测量方法

The Research of Portable Instrument for High Accuracy Measurement of Temperature

便携式高精度测温仪研制

The Designing of ARM Based HMI on Portable Instrument

基于ARM处理器的便携式仪表人机接口的设计

Digital Image Collection and Processing Technology in Portable Instrument

便携式仪表数字图像采集与处理技术

Since the batteries used in the EV are in series, it is difficult to test the voltage of every single battery. self-contained portable electric lamp

电动汽车蓄电池组由多个蓄电池串联组成，电压的测量有一定困难。自给式手提蓄电池电灯

A lantern with a sliding panel to conceal the light. self-contained portable electric lamp

一种带有可遮光的滑动板的提灯。自给式手提蓄电池电灯

Battery charging condition tell-tale self-contained portable electric lamp

蓄电池充电状况警报灯自给式手提蓄电池电灯