打孔机

card reproducing puncher

卡片复制打孔机

卡片读出打孔机 card reader punch | 卡片复制打孔机 card reproducing puncher | 卡片行 card row

keypunch machine

键打孔机,打孔机

打孔错误 keypunch error | 键打孔机,打孔机 keypunch machine | 键打孔操作员,打孔操作员,键打孔员 keypunch operator,KPO

punching machine

冲孔, 打孔机

punch冲孔, 打孔 | punching machine冲孔, 打孔机 | punner夯,夯具

punched card machine

打孔机

"punched card","打孔卡片" | "punched card machine","打孔机" | "punching station","打孔站"

tape puncher

纸带打孔机

磁带打孔纸信道 tape punched-paper channels | 纸带打孔机 tape puncher | 纸带打孔机输出 tape puncher output

punch; reproducing

复制打孔机

纸带打孔机 punch; paper-tape | 复制打孔机 punch; reproducing | 打带机 punch; tape

hydropneumatic punch

液压气动打孔机

hydropneumatic accumulator 气水蓄力器 | hydropneumatic punch 液压气动打孔机 | hydropneumatic punching machine 液压气动打孔机

puncturing machine

冲孔机,打孔机

"冲孔试验","punching test" | "冲孔机,打孔机","puncturing machine" | "乳头通风口","punkah louver"

card punching machine

卡片打孔机

卡片过程控制 card programming control | 卡片打孔机 card punching machine | 卡片输入机,卡片阅读机,卡片阅读机 card reader

perforator, key-board

键盘打孔机

"打孔机纸条","perforator slip" | "键盘打孔机","perforator, key-board" | "印字键盘打孔机","perforator, printing key board"

functional catches：活动把手生耳

回零针 fly-back hand | 混合表 combo watch | 活动把手生耳 functional catches

parametric linear programming：参数线性规划

参数模型|parameter model | 参数线性规划|parametric linear programming | 参数最优化|parameter optimization