automatic double bucket-wheel ship unloading machine
词语: automatic double bucket-wheel ship unloading machine
解释: 自动双斗轮船边卸货机
词典: 海运专业英汉词典
automatic double bucket-wheel ship unloading machine
词语: automatic double bucket-wheel ship unloading machine
解释: 自动双斗轮船边卸货机
词典: 海运专业英汉词典