buoyancyn.浮力;弹性;心情愉快
buoyancy of groundwater地下水浮力
buoyancy level indicator浮球液面指示器
buoyancy action of water水浮力作用
buoyancy transport device浮力运输装置
Buoyancy-propelled drive浮力驱动
Buoyancy Transport Vehicle浮力运载工具
buoyancy correction factor浮力校正系数
buoyancy testing instrument浮力测试装置
Buoyancy- propelled vehicle浮力驱动式航行器
buoyancy correction of weighing浮力校正