短語詞組短語A bit of pressure 有一點壓力bit t pressure drop 鉆頭壓力降bit t pressure 鉆壓;鉆頭壓力A Bit Flat Pressure 稍扁壓bit nozzle pressure -drop 鉆頭壓降A little bit of pressure 有一點點壓力bit pressure -drop 鉆頭壓降bit pressure drop 鉆頭壓力降low bit pressure 低壓鉆進 返回 bit pressure