一吨的压力罐用多大功率的自吸泵
答案:2 悬赏:60
解决时间 2021-11-08 13:09
- 提问者网友：温柔又任性
- 2021-11-07 18:40
一吨的压力罐用多大功率的自吸泵
最佳答案
- 二级知识专家网友：迷人小乖乖
- 2021-11-07 19:55
roduice some of my fruits .Have you ever heard the old saying?Eat an apple a day keeps the doctor away.The big apple is 6 yuan per kilo and its on sale now 20% off .Eat aoranges are good for your health .There is a lot of vitamin C in the orange and its cheep 30% on discount per kilo only caots you 4.5 yuan.Bananas are 5yuan per kilo and 8.5% on discount.there comes the pears only 4.8yuan you can have a kilogram and cut down on 6.5%.
Hey ,my favourite fruit is watermalon its
Hey ,my favourite fruit is watermalon its
全部回答
- 1楼网友：24K纯糖
- 2021-11-07 21:20
我。。知。。道
加。。我。。私。。聊
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