![]() |
你怎么總是不發(fā)案例給我啊![tthread=zy20100709, 彼岸花]http://app.qlogo.cn/mbloghead/c9b98b1c0dd6832a21a0[/tthread] |
[友情回復(fù)+隨機小知識] 合金輪轂從制造方式來分,主要分為鑄造(Casting)和鍛造(Forged)兩大類,鑄造又分為重力鑄造(Gravity Casting)和低壓鑄造(Low Pressure Casting)兩種。 |
GMT+8, 2025-7-19 11:56 , Processed in 0.046662 second(s), 31 queries .