rotary sifter

Игры ⚽ Нужен реферат?

List of Chinese inventions — A bronze Chinese crossbow mechanism with a buttplate (the wooden components have … Wikipedia
Crank (mechanism) — A crank is an arm attached at right angles to a rotating shaft by which reciprocating motion is imparted to or received from the shaft. It is used to change circular into reciprocating motion, or reciprocating into circular motion. The arm may be … Wikipedia
Maize milling — The maize milling process starts with cleaning the grain and is usually followed by conditioning the maize (dampening the maize with water and then allowing it to condition for some time in a bin) Cleaning and conditioning of the maize as an… … Wikipedia

Словари и энциклопедии на Академике