English translation for "有效声影区"

effective shadow zone

Related Translations:

影:  Ⅰ名词1.(物体挡住光线后映出的形象) shadow 短语和例子树影 shadow of a tree; 树投影于草地上。 the tree projects a shadow on the grass.2.(镜中、水面等反映出来的物体形象) reflection; image 短语和例子倒影 inverted image; 湖光塔影 a lake with the ref

Similar Words：

"有效声速" English translation, "有效声压" English translation, "有效声压级" English translation, "有效声压级差" English translation, "有效声音中心" English translation, "有效声源中心" English translation, "有效声中心" English translation, "有效生产" English translation, "有效生产高" English translation, "有效生产井" English translation