機頭下沉 的英文怎麼說
中文拼音 [jītóuxiàchén]
機頭下沉
英文
nose dropping-
Byrd at once ordered his men to throw out two heavy food sacks. the plane was then able to rise and it cleared the mountains by 400 feet.
比拉德立刻命令隨行的人擲下兩個沉重的食品袋,這樣,這架飛機才能升高,並在距山頭四百英尺的高度飛越山頂。The hydraulic analysis of pump for suction penetration of bucket foundation as well as the pressure head relation between bucket cavity and pump inlet for different water depths and different pump mounting heights are described in this paper
對桶形基礎平臺負壓沉貫過程中汲水泵機進行了初步水力分析,討論了不同水深、不同泵機安裝高度情況下,桶腔和泵機進口之間的壓頭關系。
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