单词：vapor lamp
vapor lamp的用法和样例：
例句
- Development of this discharge lamp waited on the invention of a material which sodium would not corrode.高压钠灯这种气体放电灯的发明，完全依赖于一种新材料的发明，这种材料可以不让钠泄漏。
单词：vapor lamp 相关文章
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