single pole piece magnetic head
[电信英汉词典]
single pole piece magnetic headn.单极块磁头
是什么意思,single pole piece magnetic head的解释,single pole piece magnetic head的翻译
single pole piece magnetic head
[电信英汉词典]
single pole piece magnetic head是什么意思,single pole piece magnetic head的解释,single pole piece magnetic head的翻译