词汇	null-balance device
释义	null-balance device 平衡装置
随便看	conventional tourism Conventional tracheostomy conventional tracheottomy conventional track circuit conventional trade conventional traiff conventional transit conventional transmission electron microscope conventional transport conventional transportation conventional treatment conventional treatment process conventional trellis conventional triaxial compression conventional triaxial compression test conventional triaxial experiment conventional triaxial test conventional tri-axial test conven tional triaxial test conventional trickling filter conventional tripping current conventional truck conventional true value conventional true value of a material measure conventional true value of a quantity