双语例句
When radiographing the curved components whose convex side is toward the source and viewing single wall, location markers shall be used.
曲面工件,凸面对着射线源作单壁透照时,定位标记应在。
词典释义:
vt. 拍X光线照片;为…拍射线照片;(radiograph的现在分词形式)
n. X光照片;射线照片;放射线照片
When radiographing the curved components whose convex side is toward the source and viewing single wall, location markers shall be used.
曲面工件,凸面对着射线源作单壁透照时,定位标记应在。
take a step back是什么意思_take a step back单词用法
would you like some bread是什么意思_would you like some bread单词用法
official inquiry是什么意思_official inquiry单词用法
parent corporation是什么意思_parent corporation单词用法
painting brush是什么意思_painting brush单词用法
beam compass是什么意思_beam compass单词用法