Another optional control function is the calculation of the residual section resistance based on the measured vol "-tage contact line voltage and the test current."
另一个可选控制功能是对基于测得电压接触线电压及测试电流的剩余区间电阻进行计算。
The system could carry out the function of the business enterprise IM system: increase the contact person, define the set, on-line chat and community exchanges.
实现了企业IM软件系统的功能：添加联系人，定义组，在线聊天和群体交流。
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