butt-end diameter

基本解釋

• [土木建筑工程]大徑

英漢例句

雙語例句

• Controlled burning significantly improved the growth of the diameter at butt-end and its current annual increment, and the growth of the height and its current annual increment.
  對五年生杉木幼林的樹高生長及其連年生長也具極顯著的促進效應。

• butt-end diameter更多例句

專業(yè)釋義

土木建筑工程

• 大徑