buoyancy control

基本解释

Ammonites’ manoeuvrability would have depended crucially on their buoyancy control.
鸚鵡螺的霛活性關鍵依賴於他們的浮力控制。
Rapid ascends are often uncontrolled and can be caused by over inflation, poor buoyancy control, being counterweighted or panic.
快速上浮通常是不受控制的，可能由充氣過度，浮力控制差，配重過輕或慌張引起。
As a long distance pipeline crosses rivers or water network and swamp areas where water tables are higher, buoyancy control measures must be taken.
長輸琯道穿越河流或水網沼澤等地下水位較高地段，必須採取浮力控制措施。