pumping limit meaning in English

抽吸极限
喘振限
唧关限度

This paper is original from an item on technical innovation in line electric pump limited corporation , which is supported by anhui economic and trade committee . the project mainly researches on the measurment theory of the functional parameters about pump , as well as the error analysis and how to deal with the data measured by device . the system affimly reaches the precision in b level provided by state
本论文所研究的课题来自于安徽莱恩电泵公司经安徽经贸委立项的一个技改项目，主要进行水泵性能参数测试的理论研究、误差分析和测量数据的处理，并确保测试系统达到国家规定的b级精度要求。