selfpropelled hopper

同义词释义

1)self-propelled hopper,自航泥驳2)dumb hopper barge,非自航开底泥驳3)self-propelled split dump barge,自航开底泥驳4)dumb scow,非自航驳5)self-propelled scow,自航驳6)self-propelled (or self- propelling) barge,自航驳船