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gas filled tube
释义
gas filled tube
Encyclopedia
工学
充气管
释
gas filled tube
充气管
利用气体放电原理而工作,管内填充气体或金属蒸气的电子管。又称离子管。
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objective prism
objective-prism spectrum
objective punishment condition
objective quality evaluation
objective reporting
Objectives
Objectives and Principles of Securities Regulation
objective shot
Objectives of Arts Management
objectives of library management
objectives of monetary policy
objectives of regional policy
objective space
objective state of information need
objective test
objective video quality measurement
objective weight
objectivism historiography
objectivity of photography
objectivity of sport measurement
object language
object language vs. metalanguage
object lifeline
object light
object link and embedding
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