单词twin-tub
网络: 双缸洗衣机；双阱
复数：twin-tubs
Model 2QS is a horizontal twin-tub, reciprocating pump, steam-drived, used for suctioning and carrying water or li-guides such as oil.
2QS型泵是卧式双缸蒸汽往复泵，以蒸汽为动力，供吸送清水或油类液体。
new stream semi-automatic twin-tub washing machine
新水流半自动双桶洗衣机