cable laying

基本解釋

During the cable laying, the ambient temperature must be above 0℃, if not the cable need be preheated.
電纜敷設(shè)時(shí)的環(huán)境溫度應(yīng)不低于0℃，否則需要事先預(yù)熱。
That's right. And there are some requirements for the cable laying. Moreover, all cable ends must be fitted with connectors.
說得對。而且對電纜鋪設(shè)還有些要求。電纜端部要配接頭。
In the process of developing submarine cable laying installation for Shengli Oil Field, a certain problem has occurred with overcurrent tripping during switching on of step up transformer.
在為勝利油田研制海底電纜鋪設(shè)裝置過程中，曾發(fā)生升壓變壓器合閘時(shí)過電流跳閘問題。

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