词汇	冠事
释义	冠事 guān shì指冠礼。
随便看	fiber-optical switches fiber optical technology fiber optical temperature measurement fiber optical transmission Fiber-optical vector hydrophone Fiber Optical Voltage Transducer fiber optic AM laser transmitter fiber optic analog receiver fiber optic analog transmitter fiber-optic appliation kit fiber optic array fiber optic arteriovenous oximeter fiber optic attenuation fiber optic attenuation tester fiber-optic attenuation tester fiber optic attenuator fiber-optic axial fiber optic backbone fiber optic bandwidth fiber optic biosensor fiber-optic biosensor fiber optic bit rate fiber optic block fiber optic blood pressure transducer fiber optic borescope