... unidirectional freezing 单向凝固 unidirectional conductor 单向导体 unidirectional transducer 单向转换器,单向传感...
基于106个网页-相关网页
... unidirectional bus 单向母线 unidirectional conductor 单向导线 unidirectional current 单向电流 ...
基于52个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress