Improving the surface properties of material is an important method that prolongs service life of machine parts and brings out latent potentialities of materials.

提高材料的表面性能是延长机器零件的使用寿命和发挥材料潜力的重要途径。

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To clean motor, box every year, and refuel the timer every 2 years, ensure the machine service life and with dust-proof covers when out of use.

电机、机箱每年清洗一次，定时器2年加油一次，确保机件的使用寿命，不使用时加防尘罩。

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Our washing machine is out of service. It doesn't work at all.

咱们的洗衣机报销了。根本不能用。

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This sudden surge of requests, which were cancellations for a large batch of orders that the machine had never actually sent out, acted like a denial-of-service attack on some parts of the New York Stock Exchange.

FORBES: 10 Ways Electronic Breaches Could Blindside Global Finance