
n.測深繩
A distance estimated in fathoms between successive marks on a sounding line. 水砣繩間距標示通過測深錘上連續(xù)的標記估計出來的以英寸計量的距離
A distance estimated in fathoms between successivemarks on a sounding line. 水砣繩間距標示通過測深錘上連續(xù)的標記估計出來的以英寸計量的距離。
a metal weight at the end of a sounding line. 在探深索的尾端的金屬球。
Application of Meyer Sound line array 線陣列應(yīng)用
measure depths with a sounding line,as of a body of water 用測繩索來測量水域的深度