• 2021-04-14
    海光缆要想贴合在海床上,其弯曲半径必须小于多少米?
    How many meters must the bending radius of the submarine optical cable be less than if it is to fit on the seabed?
  • 1.5m

    内容

    • 0

      How tall was the treehouse? A: More than 5 meters B: Only 2 meters C: More than 20 meters D: 5 stories

    • 1

      How many exhibits does the museum have A: About 40. B: Less than 50. C: Over 100.

    • 2

      敷设蝶形引入光缆(皮线光缆)的最小弯曲半径应符合:敷设过程中不应小于();固定后不应小于()。正常时候,应尽量保证弯曲半径在光缆外径的()倍以上,减少不必要的弯曲损耗。

    • 3

      How many employees will be hired A: Less than 100 B: Over 100 C: Over 500 D: Over 1,000

    • 4

      The maximum height _________ the grotto is 40 meters, and the width is 30 meters, while the minimum height of the grotto is less than an inch. A: with B: of C: on