magnetoelectric velocity measuring instrument的意思|示意

磁电工速度测量仪 magnetoelectric tachometric transducer磁电式转速传感器 magnetoelectric velocity measuring instrument磁电工速度测量仪 magnetoelectric velocity transducer磁电式速度传感器 ..

磁电式转速传感器 磁电式转速传感器 magnetoelectric tachometric transducer; magnetoelectric velocity measuring instrument 发动机转速传感器 engine speed sensor ..