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单词
secondary focal length
释义
secondary focal length
网络
第二焦距;皹距为第二焦距;后主焦距
网络释义
1.
第二焦距
CHINESE-ENGLISH... ... 第二焦点 secondary focal point
第二焦距
secondary focal length
第二节点 secondary nodal point ...
mededucation.bjmu.edu.cn
2.
皹距为第二焦距
反之,当物距为无穷远时,我们定义得到的
皹距为第二焦距
(
secondary focal length
),即 (3) 由(2)和(3)式可知,若物、像平面均 …
spy.pccu.edu.tw
3.
后主焦距
secondary-英汉词典-英中字典-速译通... ...
secondary focal length
[医]
后主焦距
,后焦距 secondary focal plane [医]后焦平面 ...
www.fastdict.net
例句
随便看
belt transom
belt transport
belt transporter
belt trimming machine
belt tripper
belt trough
belt trough drier
belt-trough elevator
belt truck loader
belt tunnel dehydrator
belt tunnel dryer
belt turnover
belt turnover system
belt twist system
belt type
belt type apparatus
belt type artificial kidney
belt type concrete placer
belt type dehydrator
belt-type dry oven
belt-type electromagnetic separator
belt-type exhauster
belt type fertilizer distributor
belt type fertilizer distributor
belt type leg rest
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更新时间:2026/6/23 8:02:39