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wangfuwang
下崗農民
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樓主  發(fā)表于: 2010-05-20 17:15
請問(wèn)各位大俠，負壓通風(fēng)，選用什么型號的傳感
wqing
向同行們學(xué)習！
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1樓  發(fā)表于: 2010-05-30 19:34
要用差壓變送器，
wqing
向同行們學(xué)習！
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2樓  發(fā)表于: 2010-05-30 19:36
一般用1151型的
yangxuefa
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3樓  發(fā)表于: 2010-07-26 11:13
是要求箱內在不通的換氣嗎？這個(gè)我可以做

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