GB/T 22638.7-2016铝箔试验方法第7部分:热封强度的测定国家标准
英文:Test methods for aluminium and aluminium alloy foils-Part 7:Determination of heat seal strength GB/T 22638.7-2016介绍: ...
英文:Test methods for aluminium and aluminium alloy foils-Part 7:Determination of heat seal strength GB/T 22638.7-2016介绍: ...