A Bernstein survey says 35% of Web video watchers might dump their cable TV provider in favor of online video within 5 years.
一份Bernstein的民意调查显示在未来的5年中35%的在线视频观众可能放弃有线电视提供商而投身于在线视频。
It presents instruments and means for submarine cable route survey, selection and optimization of submarine cable route.
简介海底光缆系统路由调查时常用的探测设备及手段和海缆路由的选择与优化。
Based on the measurement, the problem of the cable force survey on the truss-string structure is explored by using the theory and technology of measuring frequency.
结合现场测试工作，对频率法测量索力的理论与技术应用于张弦式桁架索力的测试进行了探讨。
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