Line fiber optical differential protection  光纤分相电流差动; 光纤电流差动保护

optical fiber line  光纤线; 光纤线路

Optical fiber line differential protection  光纤差动保护

optical fiber line-to-circle converter  光纤圆直变换器

optical-fiber line differential protection  线路光纤纵差保护; 光纤纵差保护

Trunk Line Optical Fiber Cable  干线光缆

Microwave Optical Fiber Delay Line  微波光纤延迟线

Optical fiber cable line  光缆线路

optical fiber delay line  光纤延迟线

optical fiber on-line measurement  光纤在线测量

optical fiber transmission line  光纤传输线路; 光纤线路

basalt fiber-optical fiber composite bar  玄武岩纤维－光纤筋

optical fiber-fiber reinforced polymer rebar  纤维增强树脂-光纤复合筋

optical fiber-fiber reinforced polymer(FRP-OF) rebar  纤维增强树脂光纤(FRP-OF)筋

Tail optical fiber， fiber pigtail  尾纤

1 550 nm fiber-optical join-network from city to county  1550nm市县联网

1 550 nm optical fiber transmission system  1550nm光传输系统

A Detail Discussion on Optical Fiber Connecting  光纤接续详析

abrasion resistant optical fiber  耐磨光纤

absorbent-type optical fiber temperature sensor  吸收型光纤温度传感器