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笔者经过对煤炭行业的调查,结合国内、外应用高压变频器的实际情况,提出煤炭行业加速应用高压变频器的必要性和可行性。
After investigating the coal industry and combining the actual situation of high-voltage inverters at home and abroad, the author puts forward the necessity and feasibility of accelerating the application of high-voltage inverters in the coal industry.