高频往复试验机
High-frequency reciprocation Rig
the high-frequency reciprocating rig
半自动试验机
semi-automatic testing machine
钣金综合试验机
sheetmetal combined testing machine
摆式张力试验机
pendulum-type tension testing machine
swivel tail wheel
摆锤试验机
pendulum impact testing machine
艾氏冲击试验机
Izod impact testing machine
埃里克森深拉试验机
Erichsen ductility machine
阿尔门极压润滑剂试验机
Almen extreme pressure lubricant testing machine