device function meaning in English

设备功能

Electrical power system device function numbers and contact designations
电力系统装置功能编号和连接标记
Electrical power system device function numbers and contact designations
电力系统设备功能数目及接触名称与符号
Electrical power system device function numbers and contact designations ; errata
电力系统设备功能数值和相关名称与符号.勘误
Adopt mechanical and electronic thread tension device function . make the adjustment of thread trace more convenient
配备机械式和电子夹线器功能（电子夹线器，线迹调节更方便）。
A device for recording , measuring , or controlling , especially such a device functioning as part of a control system
仪表，仪器用于记录、测量或拉制的装置，特别是作为控制系统部分的此类装置

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