Oblivious, Hattie would march steadily forward, and I felt like I was waving out the back window of an automobile that was bearing me away.
海蒂一点儿没注意到，还是稳步向前，我觉得自己像在一辆载着我离去的汽车中从后窗向外挥手。
2
The casing is thus free to yield to thermal expansion by moving forward on special slide elements between the front-end brackets and the front bearing pedetal.
外壳通过位于前端支架和前轴承座之间的特殊滑动部件向前滑动，从而避免了热膨胀的影响。
3
The main structure parameters of the damper bearing are put forward.