counter sunk flat head rivet的意思|示意
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英 / /
埋头平顶铆钉
counter sunk flat head rivet的网络常见释义
埋头平顶铆钉 ... flat head rivet 扁头铆钉 counter sunk flat head rivet 埋头平顶铆钉 flat rivet head 平头铆钉 ...