fuel-N燃料氮fueln.燃料；刺激因素vt.供以燃料vi.加燃料fuel pump intermediate transmission gear燃油泵中间传动齿轮Fuels and Lubricants Research Laboratory燃油与润滑油研究实验室fuel-battery power-to-volume ratio燃料电池功率容积比Fuel-Air Explosive Helicopter DeliveredFueling China's general aviation industryfuel component production after operation燃料元件运行后Fuel resources are unevenly distributed.燃料资源分布不匀。fuel viscosity automatic control equipment燃油粘度自动调节设备Fuel-injection teehnology amount control喷油量控制Fuel battery fuel Counterbalanced Forklift燃料电池平衡重叉车