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Penjelasan dan training excavator 320D Caterpillar pembahasan main hydraulic pump.
lengkap dengan animasi cara kerja hydraulic pump tipe piston.
#hydraulic
#hydraulicpump
#320d
#caterpillar
Part 1 Engine :
• Training Produk Exca 3...
Part 2 Control Valve:
• Training Produk Excava...