Expatiate the construction of cable digital TV head-end as Hubei province for an example.
以湖北有线数字电视前端为实例详述了有线数字电视前端的组建过程。
Cable inner end must use steel nut cap. Lead sealing is required for the sealing between the cable inner head and metal sleeve, which has a good sealing property.
电缆内端头应使用钢制封帽，与金属套的密封必须采用铅封，密封性能良好。
The front end of the nip of the gauge head pliers is an oblique blade which can hang the pipe wall port of the cable connection clamp for measuring the holding force.
表头钳钳口的前端是一个斜刃，可挂住电缆接线卡的管壁端口，以测量其握裹力。
The front end of the nip of the gauge head pliers is an oblique blade which can hang the pipe wall port of the cable connection clamp for measuring the holding force.
表头钳钳口的前端是一个斜刃，可挂住电缆接线卡的管壁端口，以测量其握裹力。
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