eZnuggett-_-
2021-01-30T01:26:12+00:00
从30-2000,主要就是震动频率的差别吧?溢价肯定有,怎么才能选个价格和质量相差不多的呢?主要看什么参数???
[img]https://img.nga.178.com/attachments/mon_202102/07/-7Q16p-g6w8XlZ5yT1kS5k-9w.gif[/img]
[img]https://img.nga.178.com/attachments/mon_202102/07/-7Q16p-kjhtXzZ9pT1kS5k-9w.gif[/img]
[img]https://img.nga.178.com/attachments/mon_202102/07/-7Q16p-g6w8XlZ5yT1kS5k-9w.gif[/img]
[img]https://img.nga.178.com/attachments/mon_202102/07/-7Q16p-kjhtXzZ9pT1kS5k-9w.gif[/img]