hard lead pump的意思|示意
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英 / /
硬铅泵
hard lead pump的网络常见释义
硬铅泵 ... hand pump手动泵;手压泵; hard lead pump硬铅泵; hard rubber lined pump衬硬胶泵; ...
hard lead pump相关短语
1、 hard lead pump coupling 硬铅泵联轴器