浸没长度
Immersion length
以上为机器翻译结果，长、整句建议使用 人工翻译 。
本发明是借助中间像浸没的技术，增大反射角、减小直光管芯径，缩短直光管的长度。
By means of intermediate image immersing technology, the present invention has increased reflection Angle, reduced straight collimator core diameter and shortened straight collimator length.
youdao
应用推荐
模块上移
模块下移
不移动