短語詞組短語drilling rate rate of penetration 鑽進速度rate of penetration recorder 壞鑽速記錄儀initial rate of penetration 初始鑽速normalized rate of penetration 鑽速標準化The rate of penetration 普及率;率的滲透;滲透率average rate of penetration 平均機械鑽速prediction of rate of penetration 預測鑽速constant rate of penetration test 等貫入率試騐;樁工等速貫入試騐rop -rate of penetration 機械鑽速 返回 rate of penetration