·2,447,543篇论文数据,部分数据来源于NoteExpress
The portable electronic device also includes a first mounting substrate in the space and an electroacoustic transducer between the first mounting substrate and the casing.
所述便携式电子装置还包括在所述 空间中的第一安装基板和在所述第一安装基板和壳体之间的电声转换器。
youdao
应用推荐
模块上移
模块下移
不移动