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单词
air wall
释义
air wall
air wall
[
′er ‚wȯl
]
(nucleonics)
A wall of an ionization chamber designed so that its effect on ionizing radiation approximates that of air.
随便看
ngms
ngms contract
ngms/ims
ngmt
ngmti
ngmtu
ngn
ngna
ngnb
ngnbi
ngnd
ngndb
ngne
ng-nes
ngn for pstn transformation
ngng
ngngv
ngni
ngn ig
ngnl
ngn-m
ngnm
ngnmrs
ngnn
ngnns
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更新时间:2025/7/15 16:19:42