英语翻译The present invention relates,in general,to pumps andpum
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.
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.
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原文：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 abrasi...
pumping systems and, more particularly, this invention
relates to diaphragms used in such pumps which have a
substantially abrasi...
1年前
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