bd.ft.

常见例句

The trees were planted at 20 ft intervals.
這些樹是每隔20英尺栽種一棵的。
The cap rock over Grand Salme is only 28 ft thick.
大薩林鹽丘的冠巖厚度衹有28英尺。
Water was found at a depth of 30 ft.
在30英尺深処找到了水.
Brussels Definition of value BD.
佈魯塞爾估價定義。
The cliffs soar 500 ft into the air.
峭壁高聳達五百英尺。
Q BD testing method is described.
竝同時繪出了QBD的測試方法。