单词：ULER
abbr.
Underwriters' Laboratories
(美国)保险商实验所
单词：ULER 相关文章
You know, I just wanna say one brief thing about something the previous speaker said. I didn't wanna spend too much time on that 'cause I don't think it's important enough. But one thing is worth considering. He's the -- He's the nominal head of an
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