- ram tester
- 撞击: impact; ram; dash against; s ...
- 试验机: testing machine
- 撞击试验: bump test; impact test
- 撞击试验仪: ram tester
- 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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