例句 /

1 Fluent with metal parts design, know well on cutting, cold extrusion, pressing and forging industy for metal parts.

1 Fluent with metal parts design, know well on cutting, cold extrusion, pressing and forging industy for metal parts.

1熟悉金属类零件的设计结构,具有丰富的金属切削、冲压、铸造、锻造等方面的工艺知识。