What's the middle copper rivet for? But some spearhead is made all by iron?
中间的铜铆是何用途?可有些枪头又完全是铁造?。
Automatic rivet feed, foot switch control. for accurate cutting. riveting. beautiful. fast. safe and easy operation.
公母扣同时自动送料。脚踏开关控制。给予准确下料。铆合漂亮。速度快。操作安全。
The present invention also relates to a rivet nut for a cast-in channel.
此外，本发明涉及一种用于锚轨的铆接螺母。
The present invention also relates to a rivet nut for a cast-in channel.
此外，本发明涉及一种用于锚轨的铆接螺母。
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