英和和英

a piece of equipment used to control something

a catalytic reformer

an instrument called a crystal converter

an apparatus called particle accelerator

reversing-gear

an apparatus that changes the wave length of a radio signal

an apparatus called frequency converter

an apparatus for performing a titration

a display unit

a device for {recording sound}

a device used as a directional guide

a cut-off

an innovative device

a device for winding a spring

gearing

a scanning device for protecting against reproduction, {called copy code scanner}

an instrument for sifting fine substances, called a {micro filter}

a tool used in civil engineering, called spade

steering-gear

a device called thermostat

an oilrig

an apparatus for the electrical transmission of pictures

a clever gadget

an ingenious device

a device that crushes something

a simple device

a spring device

a device for straightening

a recording device

Large-scale equipment