A device used to measure various atmospheric parameters at different altitudes

该产品是一种可安装在三脚架上、可随身携带使用的超速违章记录摄像机，目前Smart Profile公司已完全自主生产了2500多款该型号并提供给交警。

The main purpose of this device is the dynamic test of the airplane engine fuel nozzle.

伊朗第一台拥有IMED许可证的空气净化器。去除任何大小的所有微生物（病毒、细菌、真菌） 覆盖面积60至90平方米

Reciprocating compressors are one of the main types of compressors that are used in various industries

Flux-cored wire is a type of welding electrode used in arc welding processes