请输入您要查询的字词：
编者注：本词条为中国台湾地区学术名词用语，仅供参考。
单词
focusing mark
释义
focusing mark
调焦标示
测量学
随便看
primary file
primary filter
Primary Filter Element
primary filter element
primary filtrate
primary fire control
primary fire position
primary fire sector
primary firing position
primary (fission) fragment
primary fission fragment
primary fission product
primary fission yield
primary fission yield (independent fission yield)
primary fissure
primary flat
primary flat joints
primary flaw
Primary flexure
primary flexure
primary flight
primary flight control{=PFC}
primary flight control (PFC)
primary flight control system{=PFCS}
primary flight control system (PFCS)
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更新时间：2024/11/10 18:58:49