ʪ岿֣DzA3ְ岢ҾܴڵSUS־屣½Ϊϸ ѭʽķҶͷ磬ײط ֮˫ܷ֮ȷܱա Ű֣ס ۲촰öпոֻ,ڲེƬʽĤ۲̣߿()ӲԵԴźʹ(ֱ50mm)·װпɹ̨Ƴƽĵ죨ڲʱƳ̨壩 ̨빤ҵͲܷö㻷֬¹ʽӲӣԱܷ⣩ ϵͳѡóƬʽּоΪԶϽ˿ ϵͳֱƣ ͷѭϵͳ,ʽķ,ѭ
ʪ÷ԭװ̩ȫѹ䶳ϵͳõԪԪʽ»·ϵͳơ ߡ̨塰ǡͷʿסŷöʽͷǿͷѭκǣʹʪȷֲȡ·ѭطƣѹپϲԱʹ˲ʪȻʱ졣¡¡ʪϵͳȫЧʣͲԳɱʡ
GB/T2423.1-2008GB/T2423.2-2008GB/T2423.3-2006GB/2423.10-99JJG190-97