- alternating impact machine
- 反复: repeatedly; again and again; ...
- 冲击: lash; pound
- 试验机: testing machine
- 反复冲击试验: alternating impact test; impact endurance; 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
下载手机词典可随时随地查词查翻译