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electron-beam welding
释义
electron-beam welding
electron-beam welding
[
i′lek‚trän ‚bēm ′weld·iŋ
]
(metallurgy)
A technique for joining materials in which highly collimated electron beams are used at a pressure below 10
-3
mmHg (0.1333 pascal) to produce a highly concentrated heat source; used in outer space.
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fpkw
fpl
fpla
f-plan diet
fplao
f plasmid
f' plasmid
f'-plasmid
f-plasmid
f plasmid, f factor, fertility factor
fplb
fplc
fplc-2s
fplca
character evidence
character (fiction)
character field
character file
character fill
character form for the representation and exchange of data
characterful
characterfully
character generation
character generator
character generator protocol
英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2026/6/8 3:10:12