复数： undercarriages

All it requires are some minor changes to the front undercarriage .

唯一要做的不过是对前起落架做一些微小的改动。

But actually preventing someone slipping into the undercarriage depends on checks and procedures that are not always present , shanks warns .

但是，shanks警告称，要防止一个人溜进起落架舱，需要一些非常规的检查和程序。

Four years prior to that , another hidden passenger fell from the undercarriage of a plane on to a gasworks close to the store .

而在那一事件四年前，在店铺附近的煤气厂也发现了从飞机起落架上坠落的另一偷渡客。

The undercarriage compartment of a plane is equipped with neither heating , oxygen nor pressure , all of which are crucial for survival as the altitude rises .

飞机的起落架舱并没有任何暖气、供氧或加压装置，而这些因素在高度上升后攸关生死。

This indicated to the experts a tyre blowout during the take-off role possibly causing damage to the undercarriage with the subsequent debris piercing a fuel line or tank .

这一事实向专家们指出：起飞滑跑中一个轮胎发生了爆裂很可能对起落架造成了损害，产生的碎片击穿了一根油管或油箱。