membri

Stai visualizzando 1 - 5 di 5 membri attivi

asdaasdas

attivo 3 anni, 10 mesi fa
- "Soap is a salt of a fatty acid used in a variety of cleansing and lubricating products. In a domestic setting, soaps are surfactants usually used for washing, bathing, and other types of housekeeping. In […]"Vedi
aSdasdasd

attivo 3 anni, 10 mesi fa
- "Ball Valve plays a vital role in daily life as they are used day to day basis, say it from bicycles or automobiles, jet airplanes or any industry. There are different sizes and shapes of valves and each has […]"Vedi
sdasd

attivo 3 anni, 11 mesi fa
- "Precision machining is what produces a huge number of both large and small objects that we use in daily life. Each intricate piece that makes up an object requires one level or another of a machinist's skills. […]"Vedi
asdasd

attivo 3 anni, 12 mesi fa
- "You can dope SiC with nitrogen or phosphorus to form an n-type semiconductor or dope it with beryllium, boron, aluminum, or gallium to form a p-type semiconductor. While many varieties and purities of silicon […]"Vedi
knhjb nbh

attivo 4 anni, 2 mesi fa