ft-lbf

常见例句

The trees were planted at 20 ft intervals.
这些树是每隔20英尺栽种一棵的。
The cap rock over Grand Salme is only 28 ft thick.
大萨林盐丘的冠岩厚度只有28英尺。
Water was found at a depth of 30 ft.
在30英尺深处找到了水.
The cliffs soar 500 ft into the air.
峭壁高耸达五百英尺。
Glide. Subject glides at speed of20 ft.
滑翔术：受术者以20呎的速度滑翔。
The towers are 170 ft above the caisson.
沉井以上的塔柱高度为170英尺。