交通部2019新发布8097941253相关标准文档

[{"title":"（4个子文件8.84MB）交通部2019新发布8097941253相关标准文档","children":[{"title":"部标2019","children":[{"title":"JTT809-2019.PDF.pdf <span style='color:#111;'>7.07MB</span>","children":null,"spread":false},{"title":"JTT1253-2019.PDF.pdf <span style='color:#111;'>3.46MB</span>","children":null,"spread":false},{"title":"JTT794-2019.PDF.pdf <span style='color:#111;'>2.77MB</span>","children":null,"spread":false},{"title":"GBT35658-2017道路运输车辆卫星定位系统　平台技术要求.pdf <span style='color:#111;'>417.40KB</span>","children":null,"spread":false}],"spread":true}],"spread":true}]