relaying的精選

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用“relaying”造句大全，relaying造句

用“relaying”造句大全，relaying造句

2017-09-06
Each500kVtransmissionlinewillbeprotectedbytwoprimarypilotrelayingsystemswithabackuprelayingtoachieveprimaryandsecondaryprotection.Askyourselfthis:Whydidn'ttheydefendyouinsteadofrelayingwhatwastold?An...