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单词
backward-wave tube
释义
backward-wave tube
美
英
un.
回波管；返波管
英汉
网络释义
un.
1.
回波管
2.
返波管
1.
返波管
GB 4597-1996 电子管词汇_1/L-... ... 3.2.5前向波管 forward-wave tube 3.2.6
返波管
backward-wave tube
3.2.7磁控管 magnetro…
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laser engraver
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laser engraving machine
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laser enhanced plating
laser enrichment
laser enrichment process
laser equipment
laser etalon
laser-etched
laser, etching
Laser Etching
laser evaporation
laser evaporation and deposition
laser excitation
laser excitation efficiency
laser exciter
Laser Experiments
laser exposure
Laser Extension Meter
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更新时间：2026/3/26 19:04:24