butt-end diameter

基本解释

• [土木建筑工程]大径

英汉例句

双语例句

• 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.
  对五年生杉木幼林的树高生长及其连年生长也具极显著的促进效应。

• butt-end diameter更多例句

专业释义

土木建筑工程

• 大径