单词	rib optical waveguide
释义	rib optical waveguide 脊形光波导
随便看	new consignment of summer suit New Constitution new constitutionalism new constrain New constricted new control technology new construct college new-constructed local universities new construction new-construction new construction activity New Construction and Conversion New construction in rural area new construction in rural areas New construction in rural areasi new construction item new construction item project new construction material new construction project new construction survey new construction technology new construction vs retrofit new consulting model new consumers New Consumption Tax