Making the use of impact compaction technique to treat roadbed can assure the degree of compaction of roadbed banquette 利用冲击压实技术处理路基，可以进一步保证路基填土压实度指标的控制，减少路基工后沉降。
Strips of colored vinyl film embellish the staircase balustrades' tempered-glass panels. Right: Vinyl upholsters the ban彩色的乙烯基薄膜条带装点着楼梯栏杆处的钢化玻璃嵌板。