omavahel ühendatud väikestest veemahutitest trepp kaladele jõgedes olevate tõkete ületamiseks
a structure that permits fish to bypass a dam using a series of baffled chambers installed at progressively lower elevations to provide a velocity against which fish can more easily swim
Online Language Learning Tool SkELL allows users to search for phrases in sentences, collocates and similar words. These examples have been automatically selected and may contain errors.
