channel head meaning in Chinese

水侧封头

The role will assist the channel heads in preparation of sales and marketing materials to support business revenue growth
该岗位协助体系主管准备与销售支持和营销相关的所有材料以支持业务增长。
Main products include : adjacent channel head - end equipment , two / single - way cable transmission amplifier series equipments , two / single - way optical fiber transmission series equipment , controlling software of catv subscriber addressing management system , two - way hfc network passive equipment and hfc network , and telecommunication workstation series product
主要产品有：智能化前端设备、双（单）向电缆传输放大器系列设备、双（单）向光纤传输系列设备、有线电视网络管理及用户管理系统设备和双向hfc网络无源器材及相关的系列专业软件、服务软件、通信直放站等系列产品。