- repeated impact testing machine,
- 多次: many times; time and again; ...
- 冲击: lash; pound
- 试验机: testing machine
- 多次冲击试验: repeated impact test
- 冲击试验机: dro testing machine; drop testing machine; impact elasticity tester; impacttesting machine; izod impact tester; ram impact machine; shock test machine; shock tester; shock testing machine
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