主动: initiative飞轮: flywheel铸件: foundry goods; foundry; cast ...从动飞轮铸件: sekundrschwungrad guss secondary flywheel cast主动飞轮: primrschwungscheibe primaryflywheel滑轮铸件: pulley casting从动飞轮: sekundrseitige schwungmasse secondary flywheel端面摆动飞轮: whirling flywheel主动飞行安定: powered stabilization主动飞行控制: active flight control主动飞行时间: active flight time; power flight time主动飞行段弹道: propulsion flight trajectory飞轮: 1.[机械工程] (机器上大而重的轮子) flywheel2.(自行车后轮上的传动齿轮) free wheel (of a bicycle)3.fly (螺旋压机的)铸件: [冶金学] foundry goods; foundry; cast; casting 干砂铸件 dry sand casting; 压铸件 die casting; 冷硬铸件 chill [chilled] casting主动: 1.(能够造成有利局面) initiative 主动作某事 do sth. on one's own initiative; do sth. of one's own accord; 争取主动 try to gain the initiative; contend for the initiative; 主动为人们做好事 be active in doing good to men; 主动求婚[爱尔兰] take the initiative in courtship; 她不愿意主动这么做。 she does not like to do so from her own initiative. 他工作很主动。 he displays great initiative in his work.2.[机械工程] driving; 主动报价 unsolicited offers; 主动导航 active homing; 主动舵 active rudder; main rudder; 主动滑轮 driving pulley; feed pulley; 主动皮带轮 drive pulley; 主动注意 [心] active attention飞轮泵: downton pump; downtonpump; fly wheel pump; flywheel pump飞轮臂: fly wheel arm飞轮车: gyrobus飞轮端: flywheel end飞轮辐: arm of fly wheel; arm of fly-wheel; fly wheel rib; flywheel rib飞轮海: fahrenheit飞轮键: flywheel key飞轮矩: flywheel moment; moment of flywheel飞轮壳: fly wheel casing; flywheel casing; flywheel cover飞轮坑: flywheel p