... chamfer 削角 change-over device 转换器 change-over selector 转换选择器 ...
基于12个网页-相关网页
four-pole change-over device 四极转换器件
pump auto-change over device 泵自动切换设施
power supply change-over device 电源转换装置
roll change over device 换辊装置
video change-over device 视频转换装置
chain change-over device 布铗链换向装置
multichannel change-over device 多通道切换装置
coaxial change-over switch device 同轴开关转换仪
·2,447,543篇论文数据，部分数据来源于NoteExpress
The sequential and year-over-year change was driven by higher connected device customer deactivations during the fourth quarter of 2011.
ENGADGET: T-Mobile lost more customers in Q4, will launch LTE in 2013 with AWS spectrum from AT&T
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