PREVIEW
... process of the carriage spindle was very smooth, and all the debugging was completed within half an hour.
Of course.
This also has a lot to do with Thomson’s willingness to pay:
The original price of such a spindle was about a pound, but Thomson doubled it for him, and bought it at a price of two pounds and one shilling.
To know.
In 1840, the income of ordinary British workers was about 15-20 shillings a week, and the monthly salary was almost a litt ...
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