English translation for "双焦点透镜"

bifocal lens
lens, bifocal

Related Translations:

焦点:  1.[数学] [物理学] (二次曲线焦点; 主焦点) focal point; focus 短语和例子虚焦点 virtual focus; 主焦点 principal focus; 焦点分散 defocus2.(问题的关键所在或争论的集中点) central issue; centre; point at issue 短语和例子斗争的焦点 the focus of the

动态焦点:  dynamic focus

焦点新闻:  z

焦点是:  centre center

焦点坐标:  focal coordinates

固定焦点:  fixed-focus

信息焦点:  focus of information

焦点差:  difference of focus

焦点的:  facalfocal

焦点跟踪:  focus tracking

Similar Words：

"双焦点管" English translation, "双焦点检眼镜" English translation, "双焦点镜" English translation, "双焦点镜片" English translation, "双焦点球管" English translation, "双焦点透镜试镜架" English translation, "双焦点眼镜" English translation, "双焦点眼镜,弗兰克林眼镜" English translation, "双焦法" English translation, "双焦镜" English translation