商品流通时间
商品流通时间-
具备畅通无阻的集疏运系统，可直接推动港口物流的发展，扩大港口腹地辐射范围，提高码头装卸速度，加强车船周转，确保商品按时送达，缩短商品流通时间等。
If port have unimpeded collecting and distributing system , which can be directly promote the development of port throughput , expand port hinterland scope , improving unloading speed , strengthen the vans turnover , ensure goods delivered on time , shorten the commodity circulation time and so on .