He moved his family to Gaithersburg, Maryland, to take a job with the Bureau of Standards, testing the skid resistance of various kinds of road surfaces.
他举家迁往马里兰州的盖瑟斯堡市，在标准局工作，测试各种路面的防滑性能。
2
The "view management system"(VMS) of the United States Forestry Bureau is applied to the landscape impact assessment of the tourism road from Jiadenyu to Hemu village.
应用美国林务局的“风景资源管理系统”（VMS）对贾登峪—禾木乡旅游公路进行了景观影响评价。
3
Journalists from city Highway Bureau was informed that the Olympic city planning road construction have been identified.