fireproofness 中文意思是什麼
fireproofness
解釋
防火性-
Electromechanical components for electronic equipment - basic testing procedures and measuring methods - part 20 - 2 : test 20b - flammability tests - fireproofness
電子設備用機電元件.基本試驗程序和測量方法.第20 - 2部分:試驗20b .易燃性試驗.防火性 -
Electromechanical components for electronic equipment - basic testing procedures and measuring methods - test 20b - flammability tests - fireproofness - section 2 : test 20b - fireproofness
電子設備用電機元件.基本試驗程序和測量方法.試驗20b .易燃試驗.耐火性.第2節:試驗20b .耐火性
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