time - trac
- time
- time action
- time adjustment
- time and motion study man
- time between sidings
- time clock for diesel
- time closing contact
- time closing feature
- time code
- time code control system
- time constant
- time cut-off relay
- time cutout
- time cycle controller
- time delay
- time diagram
- time distance
- time efficiency
- time element stick relay
- time element thermal relay
- time for motion to start
- time in attaining full speed
- time in block
- time in starting
- time interval
- time jack
- time lapse
- time limit relay
- time limit release
- time limit switch
- time lock
- time locking
- time marker
- time measuring relay
- time meter
- time modulation
- time of braking
- time of swing
- time on duty
- time opening
