back focal distance

基本解释

• [土木建築工程]後焦距

英汉例句

雙語例句

• Each shot, he should be back three cameras, the focus of the camera as follows: the distance of 10 meters of their location, with 100 mm zoom lens, focal length 100;
  每次拍攝時，他都要背上三台相機，各台相機的焦點確定爲：距自己所処位置10米遠的，用100毫米變焦鏡頭，焦距100；
  wailian315.blog.163.com

• back focal distance更多例句

专业释义

土木建築工程

• 後焦距