helipumper是什么意思

网络释义

用法例句

The performance, purposes and properties of composite of little eagle single seat light helicopter are introduced and discussing some questions in the process of composite parts research.

介绍了雏鹰-100单座轻型直升机的性能、用途、该机用复合材料的特点，并对部件研制过程中出现的几个问题进行了探讨，找出影响其质量的因素及解决方法。

We introduced the control system of the depurative transportation manipulator in the point of it s whole structure and it s principal and subordinate configure.

介绍净化搬运机械手的总体结构和主从配置的控制系统。

Mechanism of uplift deformation of the dam foundation of Jiangya reservior and the nearby mountains;

江垭水库大坝及近坝山体抬升变形机理