送交者: 爱人同志 于 2009-01-08, 14:30:46:

回答: one example, cleaning the connectors improves signal 由 steven 于 2009-01-08, 14:26:39:

• connectors like USB, ethernet, data cable. (无内容) - steven (0 bytes) 2009-01-08, 14:51:04 (291763)

加跟贴