automated forging line [机] 锻造自动线

forging line detail 锻造生产线

automatic forging line 锻造自动线

Forging Line Leader 锻压组长

forging flow line [机] 锻造流线

line of roll forging [机] 辊锻线

forging assembly line 模锻生产线

forging production line 锻压生产线