Front shaft stretches to ensure a comfortable fit and seals cold air out.

前轴延伸，以确保佩戴舒适和密封冷空气出来。

youdao

In the paper, the transverse dynamic stiffness curves of front shaft bracket and back shaft bracket of a ship were obtained by means of experiments.

采用实验方法对某舰尾轴架进行动刚度测量，得到了前尾轴架和后尾轴架的横向动刚度曲线。

youdao

A comparison of the two drive modes, namely, the front and rear shaft drives, has led to the conclusion that a front shaft drive is more rational for use on industrial boiler chain grates.

最后，对前、后轴两种驱动方式进行了比较，工业锅炉链条炉排采用前轴驱动方式更为合理。

youdao

Like some Cold War bat cave, it was accessible only by a reinforced lift shaft concealed within the false front of a seemingly ordinary building.

BBC: Remnants of Russia��s past

After only a few minutes, the lights of the Lamanai Outpost faded into velvety darkness and the only light was a brilliant shaft from the halogen lamp at the front of the boat.

BBC: Tagging crocodiles in Belize