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關(guān)注：1
2013-05-23 12:21
求翻譯：礦井避難硐室正壓系統(tǒng)建直包括兩部分：一是正壓值設(shè)定；二是壓差維持 正壓值是正壓系統(tǒng)研究中十分重要的指標(biāo)，只有達(dá)到一定數(shù)值才能滿足隔絕有毒有害氣體的目的是什么意思？ 待解決
 懸賞分：1
- 離問(wèn)題結(jié)束還有
礦井避難硐室正壓系統(tǒng)建直包括兩部分：一是正壓值設(shè)定；二是壓差維持 正壓值是正壓系統(tǒng)研究中十分重要的指標(biāo)，只有達(dá)到一定數(shù)值才能滿足隔絕有毒有害氣體的目的
問(wèn)題補(bǔ)充： |
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2013-05-23 12:21:38
Mine refuge chamber pressure system to build straight, including two parts: First, the pressure value is set; the second is the value of a positive pressure to maintain positive pressure in the system of indicators is very important, and only reaches a certain value in order to meet the purpose of i
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2013-05-23 12:23:18
Positive pressure system ideal refuge pits room has been built consists of two parts: one is positive pressure differential pressure value is set-up; 2 maintain a positive pressure value in the study is a positive pressure system 10 important indicators, only reaches a certain value to meet the purp
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2013-05-23 12:24:58
The mine pit seeks asylum mountain cave the room positive pressure is the integrated construction straight including two parts: One is the positive pressure value hypothesis; Two is the differential pressure maintenance positive pressure value is in the positive pressure system research the extremel
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2013-05-23 12:26:38
Mine refuge Chamber straight positive pressure system consists of two parts: one is the pressure value is set; the second is the pressure difference to maintain positive pressure value is positive pressure systems are important in the indicator, only reaches a certain value to meet the purpose of is
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2013-05-23 12:28:18
Mine refuge chamber pressure system to build straight, including two parts: First, the pressure value is set; the second is the value of a positive pressure to maintain positive pressure in the system of indicators is very important, and only reaches a certain value in order to meet the purpose of i
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