3301| 8
|
药瓶加注计量问题,请大家出主意 |
| ||
点评
现在电光天平少了,不然用配重法很容易实现精密称量,但是寿命不太好
| ||
| ||
| ||
| ||
小黑屋|手机版|Archiver|机械必威体育网址 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2024-12-23 15:29 , Processed in 0.051066 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.