光纤的转发器间连接，中继器间的光纤链路的英文

• foirl fiber optic inter repeater link

• 光纤:    fibre-optical
• 的:    4次方是 The fourth power of 2 i ...
• 转发器:    transponder; repeater; follo ...
• 间:    space in between; opening
• 连接:    connect; fit together; link; ...