集電環 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "集電環" in Chinese language version.

refsWebsite

Global rank Chinese rank

2web.archive.org

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1^st place

low place

low place

low place

low place

cobham.com

Cobham plc :: Aerospace and Security, Aerospace Communications, Annemasse. Cobham.com. 2011-02-13 [2011-09-02]. （原始内容存档于2013-05-27）.

uea-inc.com

how slip rings work. Uea-inc.com. [2011-09-02]. （原始内容存档于2012-04-15）.

web.archive.org

Cobham plc :: Aerospace and Security, Aerospace Communications, Annemasse. Cobham.com. 2011-02-13 [2011-09-02]. （原始内容存档于2013-05-27）.
how slip rings work. Uea-inc.com. [2011-09-02]. （原始内容存档于2012-04-15）.