3、各工地下脚料、钉子等物品要及时清理，严禁乱扔、乱放，以防发生意外，另外下脚料能用的尽量用上，严禁浪费，各工地负责人加强工地现场管理。

• Keep it short and easy to remember.
• Use keywords related to your blog's topic.
• Avoid using hyphens or numbers.
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　　发展历程

• 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).

　　在矿业开发领域，在清远、江西、内蒙、湖南、甘肃等地拥有铁、玉石、煤炭及油气田等矿山，矿区总面积超过80*方公里。