1.According to Mr Hiller, his shunter has to withstand decelerations of 5g (ie, five times the force of the Earth's gravitational field).
根据Hiller的说法,他的新调列车头要能承受得起5g的反向加速度(也就是5倍于地球重力)。
2.shunter's cabin at hump crest
峰顶调车员室