Effective use of protective sports and motorvehicleequipment reduces facial injuries.
有效使用安全的运动和机动车辆设备可减少面部损伤。
2
They are employed by machinery, equipment, motorvehicle, automotive parts, aircraft and other metal products manufacturing companies and by machine shops.
他们受雇于机械，设备，汽车，汽车零部件，飞机及其他金属制品制造企业和机器加工车间。
3
A motorvehicle with space and equipment either in a rear compartment or in an attached trailer for sleeping and simple housekeeping used for camping and recreational travel.