2. To ensure all information is trackable, all visitor's card needs to be re-gathering everyday before off. 确保所有的信息都可查询,离开时必须将通行证收集交还公司。
3. The results indicated that the steerability is more stable and trackable during rear left wheel braking and four-wheel braking. 结果表明,在后内轮制动与四轮全制动情况下,转弯具有较好的稳定性和路径跟踪性。