短語(yǔ)詞組短語(yǔ)penetration U rate 穿透率penetration ? rate 進(jìn)尺速度penetration E rate 進(jìn)尺速度normalized penetration rate 標(biāo)準(zhǔn)化鉆速;標(biāo)準(zhǔn)化鉆速法penetration rate of telephone 電話普及率maximum penetration rate 最高鉆速penetration rate method 機(jī)械鉆速法liquid media penetration rate 液體介質(zhì)滲透速率 返回 penetration rate