punch test
英
美
- 冲击断裂试验,冲压试验
punch test的相关资料：
临近单词
punching
punch
punched-card computing machine
punched card controlled computer
punched card accounting machines
Punched card machines for offices
punched card processing equipment
punch and profile shaping machine
punched card for visual selection
punched-card jacquard mechanism
Punch Card Data Processing System
punched tape transmitter re ceiver
