基本释义:

双纤单向通道保护环

网络释义

1)Two-fiber unidirectional path protection ring,双纤单向通道保护环

2)biciliate,双纤毛的

3)double fiber reinforced gypsum plate,双纤维增强石膏板

4)two-fiber bidirectional linear switched ring,双纤双向线性倒换环

用法和例句