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清绝空灵

新虫 (初入文坛)

[求助] 实验室真空泵原理 已有1人参与

我想知道实验室的循环水式真空泵是怎样产生真空的,射流会产生真空为什么?

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清绝空灵

新虫 (初入文坛)

引用回帖:
2楼: Originally posted by enohk at 2016-12-07 10:09:36
http://nj01ct01.baidupcs.com/file/a95d92640e19b259dc0b9827ad71c1d5?bkt=p3-1400a95d92640e19b259dc0b9827ad71c1d5bc81289b000000018d4a&fid=3863136424-250528-124045240215701&time=1481076547&si ...

打不开网页啊!

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3楼2016-12-07 11:10:15
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enohk

铜虫 (小有名气)

【答案】应助回帖

★ ★ ★ ★ ★
感谢参与,应助指数 +1
清绝空灵: 金币+5, ★有帮助, 虽然并没有任何帮助,但还是谢谢了 2016-12-19 15:39:39
http://nj01ct01.baidupcs.com/fil ... njhb&fm=Yan,B,T,t&sta_dx=101706&sta_cs=&sta_ft=png&sta_ct=0&sta_mt=0&fm2=Yangquan,B,T,t&newver=1&newfm=1&secfm=1&flow_ver=3&pkey=1400a95d92640e19b259dc0b9827ad71c1d5bc81289b000000018d4a&sl=72351823&expires=8h&rt=pr&r=474045727&mlogid=7918563512592403905&vuk=3863136424&vbdid=2811500854&fin=%E5%BE%AA%E7%8E%AF%E6%B0%B4%E7%9C%9F%E7%A9%BA%E6%B3%B5%E5%8E%9F%E7%90%86%E5%9B%BE.png&fn=%E5%BE%AA%E7%8E%AF%E6%B0%B4%E7%9C%9F%E7%A9%BA%E6%B3%B5%E5%8E%9F%E7%90%86%E5%9B%BE.png&slt=pm&uta=0&rtype=1&iv=0&isw=0&dp-logid=7918563512592403905&dp-callid=0.1.1&csl=399&csign=ar%2BT47oBQOnoaTmYtiSUQ4zgqPE%3D
干燥箱,氮气柜,洁净烘箱,真空烘箱,无氧烘箱,温湿度环境试验设备www.enohk.com
2楼2016-12-07 10:09:36
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清绝空灵

新虫 (初入文坛)

引用回帖:
2楼: Originally posted by enohk at 2016-12-07 10:09:36
http://nj01ct01.baidupcs.com/file/a95d92640e19b259dc0b9827ad71c1d5?bkt=p3-1400a95d92640e19b259dc0b9827ad71c1d5bc81289b000000018d4a&fid=3863136424-250528-124045240215701&time=1481076547&si ...

看不到你回答的啥

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4楼2016-12-07 22:45:51
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