There is a three - year guarantee with this dust remover.

这个吸尘器的保修期为三年.

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The dust remover, as the main equipment of controlling air pollution, has been improved technologically.

电除尘器作为控制大气污染的主要设备, 其技术已经有了很大的发展和并得到了广泛应用.

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The dust car stops under the dust removing mouth first when the dust remover removes dust.

卸灰机卸灰时,灰车先停在灰斗卸灰口的下方.

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Converter speed control installation can be applied in electric stove dust remover and water feed pump.

介绍变频调速的节能原理,以及在电炉除尘器、电炉给水泵上的应用和运行效果.

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