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后顶焦距
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后顶焦距
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艺术学
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back focal distance
后顶焦距
摄影镜头相关光学概念。又称像方顶焦距、后工作距、后截距、后镜端焦距。
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action preparation
action principle
action radius of aircraft
action recognition
action research
Action research method
action research method
action semantics
Actions Model
action space
action strings
action system of social work
ACTIONS模式
action theory of policy implementation
action through the medium
action unit of Chinese farmers
action variable
action with alarm
activated alumina
activated aluminium oxide
activated battery
activated carbon
activated carbon and its fiber
activated carbon as catalyst support
Activated Carbon Branch, China National Forest Products Industry Association
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