ȷѡҺѹֽƪ

ȷѡҺѹֽƪ

    ʵֽʹгֽźϸ񣬶ҿʹЧôӦȷѡҺѹֽأ

dz̸ֽҵķչ
    Ҫǵֽķ⣬һҪǸĿǰԼҵδҵʽۺϿǵġͷҪע⣬ȷȷ棬ʱɲҪ˷ѣ̫С㲻ڷѡȡҪ濼ǣ̫˽Ҳѯֽҡ
    ҺѹֽЧоȶֽѡص㿼ǵķ棬͸õֽֽ̿ͨƣ仹д죬оҲڡ0.5~0.2mmΧڡ

M10ֽ̿