barrel washing machine [食品] 洗桶机
double-barrel of washing machine 洗衣机双连桶
washing machine barrel 洗衣机内桶
The washing machine with integrated shell and barrel has been under the period of execution conceptual machine (practical model machine).
壳桶合一洗衣机现已处于完成概念机（实用样机）的阶段。
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