Quantcast

Latest Compressive strength Stories

2011-05-20 13:10:55

Hohai University in Nanjing has established a research tradition in hydraulic engineering over the last 95 years.


Word of the Day
pawl
  • A pivoted catch designed to fall into a notch on a ratchet wheel so as to allow movement in only one direction (e.g. on a windlass or in a clock mechanism), or alternatively to move the wheel in one direction.
The word 'pawl' probably comes from a Latin word meaning 'stake'.
Related