Fittings for overhead contact system of electrification railway - part 24 : eye end holder for tuble 电气化铁道接触网零部件第24部分:定位环
Fittings for overhead contact system of electrification railway - part 25 : eye end holder for tuble , height 200 电气化铁道接触网零部件第25部分:长定位环
Standard specification for carbon and alloy steel forgings for magnetic retaining rings for turbine generators 涡轮发电机磁性定位环用碳素钢和合金钢锻件
Tools for moulding . locating rings . part 1 : locating rings for mounting without thermal insulating sheets in small or medium moulds . types a and b 铸模工具.定位环状物.第1部分:小型或中型铸模无镶嵌隔热板的定位环
Tools for moulding - locating rings - part 2 : locating rings for mounting with thermal insulating sheets in small or medium moulds - types c and d 模具.定位环.第2部分:小型或中型模具中装有隔热板的定位环. c型和d型
Tools for moulding - locating rings - part 1 : locating rings for mounting without thermal insulating sheets in small or medium moulds - types a and b iso 10907 - 1 : 1996 模具.定位环.第1部分:小型或中型模具内无绝热层安装