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单词
tungsten emitter
释义
tungsten emitter
简明释义
钨质发射体
网络释义
短语
1
thoriated tungsten emitter
涂钍钨阴极
随便看
draw play
draw plough
drawpoint
drawpoint brow
draw poker
draw poker
draw power
draw program
draw punch
draw radius
draw raise
draw raise
draw ratio
draw redline
draw rein
draw reins
draw right
draw ring
drawrod
draw rod
draw roll
draw roller
draw rollers
draw round
draw rule
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更新时间:2025/10/3 20:36:01