词汇	active belt
释义	active belt 活动带
随便看	simple sugars simple sum Simple-summed Monetary Aggregate simple sund source simple sunlight house simple superficial lymphangioma simple-supported bridges simple supported deep beam simple supported edge simple supported girder bridge simple supported plate simple-supported plate simple supported railway bridge simple-supported rigid beam simple-supported skew girder bridge simple-supported slab simple supported slab bridge simple supported structure simple-supported system floating bridge simple supported T-beam simple supported-to-continuous girder bridge simple-supported T-shaped girder simple supported T-typed beam simple support excitation simple-support excitation