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[国外标准] IEC 60512-19-3:1997 Electromechanical components for electronic equipment – Basic testing procedures and measuring methods – Part 19: Chemical resistance tests – Section 3: Test 19c – Fluid resistance

liufanfei

P:2012-09-06 20:29:00

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IEC 60512-19-3:1997 Electromechanical components for electronic equipment – Basic testing procedures and measuring methods – Part 19: Chemical resistance tests – Section 3: Test 19c – Fluid resistance.pdf

wire braid - 金属丝编织 （0） 投诉

weedery

P:2012-09-21 10:24:50

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英文版，有点难度，不过楼主奉献精神值得表扬

backtwist unit - 退扭装置 （0） 投诉

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