Spot control and analysis are related to the quality of body painting, and it is one of main routine works in painting room.

脏点控制与分析直接关系到车身涂装质量的优劣，是涂装车间日常工作的重点内容之一。

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Spot control and analysis are related to the quality of body painting, and it is one of main routine works in painting room.

脏点控制与分析直接关系到车身涂装质量的优劣，是涂装车间日常工作的重点内容之一。

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