In the 1940s and 1950s, an Aerometer windmill was installed to water the livestock, and a metal shed was built.
2.
Hydrometers, an aerometer, a hydrostatic bellows, a balance and steam pump, several table-top fountains all were used to look into hydrostatic pressure, and capillary attraction.
3.
The word "'aerometer "'( or �rometer, from Ancient Greek ??-aer " air " and ??????-m�tron " measure, scale " ) refers to various types of devices for mesuring or handling of gases.
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