To analyse the mechanical properties of tiedowns during the vehicle rollover, this paper takes two steps to constitute the rollover model of vehicle-cargo-restraint system.
为了得出载货车辆侧翻过程中捆绑器的受力，本文分两个步骤建立了车辆-货物-约束系统的侧翻模型。
2
On top of that goes my Pelican case, all of it held together with some nice strong tie-downs.
最重要的是不用我鹈鹕情况下，所有的这一起举行了一些不错强烈铁起伏。
3
The tie-downs have been obtained from a British Company named P Airoparts, unfortunately they discontinued operations in the early 90's.