同义词
1)optical couplers,tree,光纤耦合器(树状分支)2)optical couplers,tap/splitter,光纤耦合器(两分支)3)optical fiber coupler with spherical surface,球状光纤耦合器4)fibre-optic rod coupler,光纤棒状耦合器5)fiber-optic rod coupler,光纤棒状耦合器<光>6)reflection type star optical couplers,星状光纤耦合器(反射形)
