falling weight
短語詞組
- falling -weight impact instrument 落重沖擊儀
- falling net weight test 沖擊試驗(yàn)
- falling net weight 落錘
- falling g weight test 落錘試驗(yàn)
- falling weight impact test 落錘沖擊試驗(yàn)
- falling weight deflector 落錘式彎沉儀
- handhold falling weight deflectometer 手持式落錘彎沉儀 返回 falling weight