modern labour-saving devices such as washing machines and dishwashers

诸如洗衣机和洗碗机之类的现代化省力设备

牛津词典

...labour-saving devices such as washing machines.

洗衣机之类的省力的设备

柯林斯高阶英语词典

Swing and rolling forming is a new press work and labour saving process.

摆动辗压成形是一种新的压力加工工艺,采用该工艺十分省力.

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Machines and labour - saving devices carry out work for us both in the workplace and at home.

无论在工作场所还是在家里,机器和节省体力的设备都承担了大量的劳动.

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