3月份材料实际发生463.61元;与上月3541.79元相比，增加投入521.82元;政通支护公司未发生材料费。

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　　企业发展理念

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• Use keywords related to your blog's topic.
• Avoid using hyphens or numbers.
• Make sure it's available (you can use a domain registrar's search tool to check).

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