Machine tools - test conditions for self - centring , manually - operated chucks with one - piece jaws 机床.单爪自动定心手动卡盘的试验条件
Manually - operated piezo - electric spark gas ignition systems and components ; addenda 人工操作的压电型电火花气体点火装置和元部件.补充件
Self - centring manually - operated chucks for machine tools - part 1 : dimensions and specifications 机床用手动自定心卡盘第1部分:参数和技术要求
Self - centring manually - operated chucks for machine tools - acceptance test specifications geometrical tests 机床用自动定心的手工操作的夹盘.验收试验规范
Self - centring manually - operated chucks for machine tools - part 2 : acceptance test specifications geometrical tests 机床用手动自定心卡盘第2部分:验收试验规范
Standard for manually - operated dead - front padmounted switchgear with load interrupting switches and separable connectors for alternating - current systems 电流系统用的配有装载中断开关和可分连接器的手工操作正面不带电面板上安装的开关设备标准