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Pembelajaran teknologi pengelasan. Berbagi pengalaman pengelasan. Goyangan las busur argon 5G anti-sambungan berbagi penetrasi internal definisi tinggi!
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Argon busur pengelasan silang mulut bawah atas kawat bersama
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Jika Anda memindahkan benda kerja, Anda dapat mencoba pengelasan busur argon untuk membalikkan arus.
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