巨蟹水曲柳 2021-12-31 02:15 天上彩虹像什么比喻句【篇一：天上彩虹像什么比喻句】彩虹像什么比喻句1、雨过天晴了，天空中出现了一道美丽的彩虹，像一座七彩桥挂在天上。2、彩虹像什么？彩虹像一条七彩的丝巾
I have a many to many r开发者_Python百科elationship between Pumps and Parts. I am storing the Part ids in the Pump document. I would also like to store how many Parts are used in a particular Pump.
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