機器
adjustableblade
blade
construction
electric
electricity
energy
engineering
environment
environmental
generate
generating
generation
generator
guide
hydro
hydroelectric
hydropower
impeller blades
industry
inlet
kaplan industrial
machinery
manhole
objective
old
plant
power
powerstation
propeller
regenerative
regulation
renewable
shaft
sources
station
supply
support
sustainable
technology
threephase
turbine
vane
water
wheel