北京哪里有卖插线板上的螺丝出售，什么价格

近日，交通运输部召开部务会议，分析今年上半年交通运输运量、投资、建设等方面的形势。会议认为，今年上半年，在全社会投资增速放缓、土地政策收紧、融资难度加大、审批环节多且周期长的情况下，交通固定资产投资高位运行，铁路公路水路完成固定资产投资增速较去年同期有所提高，稳增长作用凸显。

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