?受话器头箍
receiver head band 接话器头箍; 受话器头箍 receiver pass-band 接收机通带; 收音机通带 ..
?收话机头箍
... generator head band 发电机罩带 mast head band 桅顶箍 receiver head band 收话机头箍 ...
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。