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单词
beam edge
释义
beam edge
beam edge
[
′bēm ‚ej
]
(physics)
The locus of positions at which the intensity of a beam of particles or radiation is 10% of that along the axis of the beam.
随便看
l.s.
l/s
ls
ls-120
ls-120 drive
ls2
ls28
ls4b
ls5
l&sa
ls & a
ls&a
lsa
lsa3
lsaa
lsaap
lsab
lsabb
lsabc
lsac
lsaca
lsacca
lsacn
lsa control number
lsad
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更新时间:2026/2/5 15:44:53