6、对于货品尺码比例、色彩比例的确定要根据抛物线最峰值的上下一段周期内推算。而不就应是整季销售的比例。但是，又要注意完整性。

• Keep it short and easy to remember.
• Use keywords related to your blog's topic.
• Avoid using hyphens or numbers.
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　　4、购买协庄矿硫化接头用胶浆、胶料、汽油计1397元、壁纸刀等一般材料计727元。

• Keep it short and easy to remember.
• 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).

• Keep it short and easy to remember.
• 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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