P:2009-12-11 17:14:04
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JIS C5402-1-4-2002 Connectors for electronic equipment -- Tests and measurements -- Part 1-4- General examination -- Test 1d- Contact protection effectiveness (scoop-proof)
Method for scale adhesion test for oxygen-free copper - 無氧銅的硬殼密著力試驗(yàn)方法 (0) 投訴