送交者: DW 于 2010-09-15, 02:25:08:

回答: LED照明用的都用十几个串起来， 由 蟑脑丸 于 2010-09-15, 01:49:50:

• LED has a dark side -- "DROOP" - Avocado (64 bytes) 2010-09-15, 03:17:29 (486674)

加跟贴