英语词汇variable frequency electric drive怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	variable frequency electric drive
释义	variable frequency electric drive 简明释义变频电气传动网络释义 1 ?变频电气传动 ... frequency electric drive 变频电气传动 variable-frequency electric drive 变频电气传动 radio-frequency current drive 射频电流驱动 ... 短语 1 variable frequency electric drive 变频电气传动双语例句 1 High power GTO inverter is used for railway electric traction. Its PWM control is significantly different from variable frequency drive system in conventional industrial area. 大功率GTO逆变器用于铁路电力牵引，其PW M控制与一般工业领域中的变频调速系统的PWM控制有很大不同。
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