沃尔沃汽车公司安全战略部负责人Jan Ivarsson一直相信制造出零死亡率汽车的可能，沃尔沃公司正在研制可以自动躲避“不速之车”的装置，安装这些装置的车还可以发觉闯入车道的步行者并自动刹车。
The company is experimenting with devices that would automatically steer away from an oncoming vehicle. Such a car would also spot a pedestrian stepping into the road and brake.
具有这些装置的汽车也许能够发现路上的行人并自动刹车。
Such a car would also spot a pedestrian stepping into the road and brake.
刹车块自动回位装置，应用于石油钻机液压盘式刹车系统。
The utility model relates to a brake block automatic returning device which is applied to a hydraulic-disc type braking system of an oil drilling rig.
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