下面的这张换算表可以用于粗略的齿轮比换算。

The below table can be used to get a rough idea on gear ratios.

youdao

本子上记载的内容就这些，只是最后几页上记着一些地名，另外还有一张法国、英国和西班牙货币的换算表。

There was little else in the volume but a few bearings of places noted in the blank leaves towards the end, and a table for reducing French, English, and Spanish moneys to a common value.

youdao

本子上记载的内容就这些，只是最后几页上记着一些地名，另外还有一张法国、英国和西班牙货币的换算表。

There was little else in the volume but a few bearings of places noted in the blank leaves towards the end, and a table for reducing French, English, and Spanish moneys to a common value.

youdao