intervención de operador (n)

Eingriff (durch Bediener) (m)

action (n)

Quick-action couplings at the ends of the hose ensure the system can be connected up in next to no time.

Brakes that are fitted to hoists must apply their full braking action immediately on actuation.

This elongations a right angles to the direction of traction is called lateral contraction.

operator action (n)

operator intervention (n)

操作动作 (n)

行动 (n)