- top surface, top side
- test specimen, sample
- try, test, sample
- testing device, test equipment, gage
- test rig, testing bench
- tire (US), tyre (GB)
- tube, pipe
- tow, haul
- transmitter, sender, emitter
- tension crack (stress crack)
- tool cutting life, durability
- technical description, vehicle fact file
- tachometer, speedometer, speed indicator
- transform, convert
- tank cap, tank lid
- temperature switch, thermostatic switch
- timing schedule; (Lieferant) delivery schedule
- testing device; (Vorrichtung) test rig, test stand, test bench
- tolerance, permissible variation, allowance
- torsion spring (suspension)
- transport, carriage
- turbocharger, turbo-compressor
- trussing (chassis)
- temporary, provisional
- test; trial (run)
- twist, turn
- toothed belt, cogged belt
- time distance, time interval
- tow bar (trailer)
- tow bar, tie rod
- tub, vat trough
- tool; (Gesamtbereich) tooling; (Gesenk) die
- tool room, die shop
- tool kit, tool box
- TIG-pulse welding, tungsten inert gas welding
- tungsten-inert gas welding, TIG
- tooth space (gear)
- temporary buffer, intermediate buffer
- tape head cleaner, head cleaner
- TIM, transient intermodulation
- table tipoid (microphone)
- treble correction, pre-emphasis
- tape recording, magnetic tape recording
- test board, test module; function test module
- type label, designation label; nameplate
- terminal field, connector panel
- tilt-swivel stand, tilt-pivoting stand
- test point selector, checkpoint selector
- test department, production test area; production test floor; test bench; bench
- testing device, testing appliance
