It's the pouch with the Burmese crest -- a cogwheel and a rice plant.

是那个邮袋 上面甸纹章一个钝齿轮和一株水稻。

A preserved  cogwheel railway now runs steam trains in summer over the old line bypassed by the  tunnel.

现在，一条保完好的齿轮铁路在夏季在隧道绕过的旧线上运行蒸汽。

Next there's rigidity, which refers to stiffness that can appear as " cogwheel" rigidity, which is when there are a series of catches or stalls as a person's arms or legs are passively moved by someone else.

接下来是强直，表现为“齿轮样强直”，是指当患者的四肢被迫运动时，有一连串的停顿。