self-propelled split dump barge

基本解释自航开底泥驳

网络释义

1)self-propelled split dump barge,自航开底泥驳2)dumb hopper barge,非自航开底泥驳3)garbage scow,开底泥驳4)self-propelled hopper,自航泥驳5)hopper,敞口驳;开底泥驳6)hopper,活底泥驳