English translation for "有效焦距"

effective focal distance
effective focal length

Related Translations:

透镜焦距:  focal length of lenslens focal length

调节焦距:  bring into focusfocalisefocalize

等值焦距:  equivalent focal lengthequivalent focus

焦距放大镜:  focuser

焦距调整:  focal setting

固定焦距:  fixed focus

微焦距:  microfocus

生成焦距:  make focal

等焦距:  parfocal

对准焦距:  focus-in

Similar Words：

"有效降雨强度" English translation, "有效降雨损失量" English translation, "有效焦点" English translation, "有效焦点尺寸" English translation, "有效焦矩" English translation, "有效焦平面" English translation, "有效交叉系数" English translation, "有效交割日" English translation, "有效交换" English translation, "有效交混长度" English translation