预紧器 meaning in English
preloader
Examples
- Frontal impact protection is provided by driver ' s and passenger ' s airbags and with pretensioners on the seatbelts to prevent slack so preventing excessive forward movement in a crash
正面碰撞保护由驾驶员和乘客的安全气囊和安全带提供，安全带有预紧器防止松弛，以避免碰撞时身体过度向前移动。