In daily management works of the GuangXi Telecom Transmission Bureau, the optical cable maintenance is the core work doubtless.
在广西电信长途传输局的各项日常工作中，光缆维护无疑是核心工作。
But in all maintenance specialities of China Telecom, the optical cable maintenance speciality have the lowest educational background's employee and the least technological content.
而在中国电信的所有维护专业中，光缆维护专业是维护人员学历最低、技术含量最少的专业。
Widely used in optical cable construction and maintenance.
广泛用于光缆施工及维护。
Widely used in optical cable construction and maintenance.
广泛用于光缆施工及维护。
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