岩石测试锤 Rock Classification Hammer

落锤试验 drop weight test ; [力] drop test ; [纸] drop hammer test ; falling weight test

落锤冲击试验 dart drop impact test ; falling weight impact test ; TIR ; falling weight test

锤击试验 [力] hammer test ; hammering test ; jumping-up test

落锤撕裂试验 DWTT ; drop weight tear test ; drop-weighted tear test

锤击试验机 [力] hammer machine ; hammer test machine

落球锤试验 drop weight test

钢轨落锤试验机 rail breaker

落锤试验机 drop hammer tester ; drop-testing machine ; Drop-Impact Tester