YUAN Guo-zhong. Application and Analysis of Frequency Control Technology in Contra-rotating Axial Fan[J]. Journal of Mining and Strata Control Engineering, 2009, 14(4): 67-69. DOI: 10.13532/j.cnki.cn11-3677/td.2009.04.024
Citation:
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YUAN Guo-zhong. Application and Analysis of Frequency Control Technology in Contra-rotating Axial Fan[J]. Journal of Mining and Strata Control Engineering, 2009, 14(4): 67-69. DOI: 10.13532/j.cnki.cn11-3677/td.2009.04.024
|
YUAN Guo-zhong. Application and Analysis of Frequency Control Technology in Contra-rotating Axial Fan[J]. Journal of Mining and Strata Control Engineering, 2009, 14(4): 67-69. DOI: 10.13532/j.cnki.cn11-3677/td.2009.04.024
Citation:
|
YUAN Guo-zhong. Application and Analysis of Frequency Control Technology in Contra-rotating Axial Fan[J]. Journal of Mining and Strata Control Engineering, 2009, 14(4): 67-69. DOI: 10.13532/j.cnki.cn11-3677/td.2009.04.024
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