我在看電暖器的標準時看到以下幾個名詞,搞不懂是什么東東,請高手賜教!
1.open-type heat element
2.medium-base lampholder
3.non-metallic element(carbon)
4. a grounding connection that is mechanically crimped before being soldered is to be tested for acceptability as a connection without the solder in place.
請高手幫忙翻譯一下!
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