[培训资料] 求答案---数控机床 试卷A 函授
P:2022-11-25 21:48:04
1
root - 螺纹根,螺纹牙底(挤出机螺杆的) (0) 投诉
P:2022-11-25 22:28:23
2
side winder drawing machine - 侧面收线拉线机 (0) 投诉
P:2022-11-26 08:10:27
3
hydraulic hand jack - 油压板车 (0) 投诉
P:2022-11-26 09:37:12
4
combined carrier frequency line concentrator system - 综合载频线路集中器系统 (0) 投诉
4