Pengelasan perlindungan kedua

Intan Kavina

منذ 7 من الأيام

Pengelasan perlindungan kedua pengelasan spot, kursus entry-level pengelasan perlindungan kedua # pelatihan pengelasan perlindungan kedua # pelatihan pengelasan busur argon # pelatihan tukang las Dongguan # pelatihan tukang las Dongguan # pelatihan tukang las Shenzhen

إعجاب

تقييم

تنزيل

Intan Kavina

منذ 7 من الأيام

Kedua perlindungan pengelasan elevasi keterampilan pengelasan, pemula kedua perlindungan pengelasan entry-level saja # Dongguan kedua perlindungan pengelasan pelatihan # Dongguan argon pelatihan las busur # Dongguan pelatihan las listrik # nol homoseksualitas. pengajaran dasar

إعجاب

تقييم

تنزيل

Intan Kavina

منذ 7 من الأيام

Novice pintu masuk pengelasan perlindungan kedua, metode pengelasan terbalik, cocok untuk pengelasan lembaran, kecepatan cepat, efisiensi tinggi # pengelasan perlindungan kedua # pengelasan busur argon # pelatihan tukang las Dongguan # pelatihan tukang las Guangdong # Dongguan tukang las penelitian tekstual

1

تقييم

تنزيل

Intan Kavina

منذ 7 من الأيام

Pengelasan perlindungan kedua membalikkan metode transportasi v, pengelasan perlindungan kedua pengelasan sudut vertikal cara pengelasan, pengelasan perlindungan kedua kursus entry-level # pelatihan pengelasan perlindungan kedua # pelatihan pengelasan busur argon # pelatihan tukang las Dongguan # penelitian tekstual

إعجاب

تقييم

تنزيل

Intan Kavina

منذ 7 من الأيام

Jaminan pengelasan kedua adalah kursus pengelasan sudut vertikal. Kedua, perlindungan pengelasan dan keterampilan pengelasan vertikal.

إعجاب

تقييم

تنزيل

Intan Kavina

منذ 7 من الأيام

Pengelasan perlindungan kedua pengelasan spot, pemula pengelasan perlindungan kedua masuk - kursus tingkat # pengelasan perlindungan kedua # pengelasan busur argon # pengelasan listrik # pelatihan tukang las batu Dongguan

إعجاب

تقييم

تنزيل

Intan Kavina

منذ 7 من الأيام

Kursus pemula pengelasan perlindungan kedua tingkat pemula, pelatihan pengelasan perlindungan kedua, pelatihan pengelasan busur argon # pelatihan tukang las Huizhou # pelatihan tukang las Jiangmen # pelatihan tukang las Zhongshan

2

تقييم

تنزيل

Intan Kavina

منذ 7 من الأيام

Bagaimana cara mengelas las busur kedua dan bagaimana cara mengelas las busur kedua? Pelatihan pengelasan perlindungan kedua # Pelatihan pengelasan Guangdong # Pelatihan pengelasan perlindungan kedua Dongguan # Pelatihan pengelasan busur Dongguan Argon # Dongguan Di mana saya bisa mendapatkan sertifikat tukang las?

1

تقييم

تنزيل

تحميل

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