second-foot 秒英尺
strap support for second foot 后足套板支座
foot-pound-second 英尺 ; 英尺磅秒 ; 英尺·磅·秒制 ; 磅
cubic foot per second [力] 每秒立方英尺
foot pound second system 英尺磅秒单位制
second digit of foot [解剖] 第二趾
second hammer spring foot 秒锤杆簧位钉
foot pound second 英尺·磅·秒
A limestone slab is lifted from the underground chamber containing the second known solar boat at the foot of Egypt's Great Pyramid on Thursday.
周四,在埃及大金字塔下一块石灰岩石板从包含第二艘已知太阳船的地下室取出来。
Their calculations showed that small waves of air in repeated fast pulses could steer a carpet at a speed of around one foot per second.
他们的计算表明,快速而持续的微小空气波动可以使毯子达到每秒一英尺(译者:30.48厘米)的飞行速度。
But serving at 5-5 Ferrer hit two shots into the net and then double-faulted — missing the second serve by more than a foot — to give Murray the break.
但是在比分来到5 - 5的时候,费雷尔两次击球下网,并送出一个双误—第二发球出了发球线超过一英尺—让穆雷取得了破发。
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