パスワード設定用のリンクをに送信しました。今後は、購入画面にアクセスする際にパスワードが必要になります。

**ビデオ内の engineering-part の検索結果 2 件**

The machine on the plant, which is trenching the alluminium circle. The detail is turning anti clockwise and the cutting machine is twisting from up to down. The oil is being poured to the workpiece

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The close up of trenching the alluminium circle by the special machine on the plant. The rows or metal cutters are turning from up to dowm and making the striations on the surface of the detail which

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