英语翻译
问题描述：
英语翻译
The present invention relates,in general,to pumps and
pumping systems and,more particularly,this invention
relates to diaphragms used in such pumps which have a
substantially abrasion resistant plastic material bonded to
the flange area of the diaphragm where wear is most likely to
occur.
答
本发明是关于泵和泵系统的,具体来说就是泵里边有一个高耐磨的隔片,一般是在边缘部分容易磨损.