截至目前，两个试点乡镇已销售和安装140套。
So far, two pilot villages and towns already, sales and installation of 140 sets.
电线电缆长度的精确测量是在电缆生产、销售和安装等过程中亟待解决的重要问题。
It is an important issue to be resolved urgently that the length of wire-cable was precision measured in the process of the cable production, sales and installation.
直播卫星地方服务机构由宁夏有线网络公司组建，负责管理本地接收设施的销售和安装服务工作。
Direct broadcast satellite local services from Ningxia cable network company, responsible for the management of local reception facilities sales and installation services.
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