固定床水路の英語

各丸太組（３）は水路と平行に間をあけて並ぶ２つの丸太壁（４）と、２つの丸太壁（４）の間隙を保持する桟（５）又は支木（６）とからなり、各丸太壁（４）は丸太を上下に重ねた丸太列であり、通しボルト（９）を介して床渡し丸太（２）に固定される。例文帳に追加

Each log framing 3 comprises two log walls 4 arranged side by side with a certain interval in parallel to the water channel and a rail 5 or supporting lumber 6 for holding a gap between two log walls 4, each log wall 4 is a row of logs superimposed from the bottom to the top and are fixed to a floor crossing log 2 with a through-bolt 9. - 特許庁