自动皮带张紧系统：安全带收紧在乘用车持续更长的一段时间，并变得更安静。

Automatic belt tensioning systems: belt tensioners in passenger cars last longer and become much quieter.

youdao

自动皮带张紧系统：安全带收紧在乘用车持续更长的一段时间，并变得更安静。

Automatic belt tensioning systems: belt tensioners in passenger cars last longer and become much quieter.

youdao