为解决河道管理单位在采砂管理工作中的问题，郯城河道管理局将GPS技术应用在采砂管理中。
Tancheng river channel management bureau applies GPS technology in sand excavation management to solve problems encountered in sand excavation management work for river channel units.
郯城县达利工艺品有限公司，位于山东省的南大门，在青岛港的西南面。
Tancheng Delicacy Handcrafts Co., Ltd. is located in the south gate of Shandong Province, and in the southeast of Qingdao Port.
郯城县河砂资源丰富，砂质优良，主要集中分布于沂河和沭河内。
Sand resource with good quality is very rich in Tancheng county, which mainly concentrates in Yihe and Shuhe river.
应用推荐