Winter weather conditions led to a 100-car pileup near Porlland Thursday. The interstate is expected to be closed for some ...

航空燃油测量系统（Aircraft Fuel Gauging System）是航空器上的关键设备之一，用于实时监测飞机燃油的剩余量。该系统通过传感器和显示器收集燃油罐中的燃油数据，并将这些信息传输到飞行员的座舱显示器上，确保飞行员可以随时掌握燃油状态 ...

Indian benchmark indices extended their losses on Friday, with all 13 major sectors ending in the red, as investors worried ...