left-turning traffic forbiddance system
常见例句
- Then, it investigates the most effective evaluation index of left-turning traffic forbiddance system, discusses of two cases a section of a road and an intersection, separately.
然後，提出了禁左交通傚果評價的主要指標，分別考慮路段和交叉口兩種情況。 返回 left-turning traffic forbiddance system