plural of Atwood machine

plural of welding machine

plural of rope machine

A machine for making ropes out of yarn.

A time machine or other means of revisiting information about the past.

plural of rubbing machine

(historical) A machine used in bleaching linen.

plural of epsilon-machine

(computational mechanics) A deterministic automaton consisting of a system of causal states and the transitions between them, functioning as the smallest possible maximally predictive model of a stochastic process

A molding machine in founding, in which the flask can be reversed.