电连接器级进模 技术条件
Progressive dies for electric connectors - Specifications
2014-07-14
JB/T 11904-2014
电机铁芯级进模 技术条件
Progressive dies for motor cores - Specifications
2014-07-14
JB/T 11903-2014
换热翅片级进模 技术条件
Progressive dies for heat exchanging fins - Specifications
2014-07-14
SJ 21243-2018
引线框架电镀系统通用规范
General specification for lead frame electroplating workcell
2018-01-18
JB/T 12302-2015
TBZY系列(IP55)螺杆抽油泵专用直驱式隔爆型三相永磁同步电动机技术条件(机座号225～355)
Specification for TBZY series (IP55) direct-drive flameproof three-phase permanent magnet synchronous motor for progressing cavity pump (frame size 225 to 355)