可变磁阻换能器[变换器] variable-reluctance transducer: 可变磁阻转换器reluctance transducer: 磁阻换能器variable reluctance: 可变磁阻抗variable-reluctance: 可变磁阻reluctance pressure transducer: 磁阻压力传感器下载手机词典可随时随地查词查翻译