联系人:王工 公司名称:北京康拉德科技有限公司 马可波罗网>通用机械设备>泵与阀门>阀门>heidenhain ECN 113 2048 ID 528 100-24 最近被加入的企业 名片夹还没有企业信息,赶紧查看企业联系方式加入吧! heidenhain ECN 113 2048 ID 528 100-24 价格:223元/件更多产品优惠价> ...
ECR - Engineering Change Request, typically the ?st step in the process.ECO - Engineering Change Order, term used to identify the form after it has been approved and work is authorized to begin on executing the proposed change.ECN - Engineering Change Notice, the last step in the process ...
USB Type-C ECN for Source VCONN Discharge USB Type-C ENGINEERING CHANGE NOTICE Title: Source V CONN Discharge Applied to: USB Type-C Specification Release 1.2 USB Implementers Forum Form 20140811-ECN Page: 1