短語詞組短語Penetration and resistance 透過率和阻力penetration -resistance curve 貫入阻力曲線penetration E resistance 貫入阻力;抗穿刺性Penetration resistance test 抗穿透性試驗sodium penetration resistance 抗鈉滲透性Penetration resistance method 貫入法chloride ion penetration resistance 抗離子滲透性能chloride penetration resistance 抗氯離子滲透性 返回 penetration resistance