bucket ladder excavator
[船舶英汉词典]
bucket ladder excavatorn.链斗挖掘机
是什么意思,bucket ladder excavator的解释,bucket ladder excavator的翻译
[航海英汉词典] bucket ladder excavator
bucket ladder excavator
[船舶英汉词典]
bucket ladder excavator是什么意思,bucket ladder excavator的解释,bucket ladder excavator的翻译
[航海英汉词典] bucket ladder excavator