使用前请先将各部件清洗干净。

Before use, please clean each component.

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同时要检查各部件的质量。

And then check the quality of the parts.

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针对泵机组的各部件存在的振动，分析了产生振动的原因。

The cause for the vibration of the pump unit was discussed.

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详细介绍了国产热风粘合非织造布生产线上各部件的电气控制装置。

The electrical system for home made through-air nonwoven line was introduced in detail.

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详细介绍了国产热风粘合非织造布生产线上各部件的电气控制装置。

The electrical system for home made through-air nonwoven line was introduced in detail.

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