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单词
spread lens
释义
spread lens
spread lens
A lens at the front of a directional luminaire or floodlight used to spread a relatively narrow beam; may be part of the luminaire or an auxiliary element.
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sakhalin shelf
sakhalinskaya oblast', russia
sakha republic
sakha, republic of
sakharnaia promyshlennost
sakharov
sakharov, andrei
sakharov andrei dimitrievich
sakharov, andrei (dmitrievich)
sakharov, andrei dmitrievich
sakharov, andrei dmitriyevich
sakharov, andrey dmitrievich
sakharova, praskovia
sakharova, praskovia fedorovna
sakharov, boris
sakharov, boris andreevich
sakharov, gavriil
sakharov, gavriil petrovich
sakharov, ivan
sakharov, ivan petrovich
sakharovo
sakharov's conditions
sakharov, vladimir
sakharov, vladimir vladimirovich
sakha (yakutia) republic
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更新时间:2025/7/26 7:13:42