Vehicle steering system is the compass, it is good or bad relations between the car can drive safely.
转向系是汽车行驶的指南针，它的好坏关系着汽车能否安全行驶。
2
He made it clear when it came to college life that having no compass in study is like driving with no steering wheel.
谈到大学生活时，他清楚地明确一点：学习上没有目标如同开车没有方向盘。
3
Steering by automatic pilot and by magnetic compass in stead of automatic pilot measure the exactness of magnetic compass by qualified calibrator and provide compass adjustment card.