英和和英

an instrument for drawing lines

an apparatus showing directions

an implement for sketching

navigational instrument for finding directions

drawing instruments

drawing instruments

an instrument that measures the speed of a water current, called {rod-float}

an instrument that measures rate of evaporation of water

visual navigation

a rectifier of prejudices

surveying instruments

a device used to detect the presence of electric waves

an exclamatory rhetorical device

a digital counter

a device named illuminance meter

drafting instrument used for drawing circles

an instrument that performs analyses

an instrument used to make tracings

a measuring instrument used to measure static pressure in a stream of fluid

an instrument designed to aid vision

a kind of radar device called over-the-horizon radar

a mark that 1shows the height of the rise of water

a tool used to measure the water level, called a water gauge

an apparatus for raising water

an instrument used for navigating

gauge consisting of an instrument to measure the quantity of precipitation

mnemonic device

a measuring instrument for measuring the surface tension of a liquid

a measuring device called a {water dynamometer}

radar used in weather forecasting