ratio of track width to water depth

water to water heater

water to water system

Water-to-Water Heat Exchanger

Water-to-Water Heat Pump

Water-to-water heat transfer

320 m water depth

Aerated Water Depth

ancient water depth

beam-to-depth ratio

blind ore body prediction to depth

canal water depth

conjugate water depth

constant downstream water depth operation

constant upstream water depth operation

contracted water depth

control section water depth

coupling beam with small span-to-depth

coupling beam with small span-to-depth ratio