理想循环?    ideal cycle

怠速限制器?    idle limiter

阻风门开启器    idle limiter

怠速量孔?    idle metering jet

怠速针阀?    idle needle

怠速试验?    idle running test

怠速排放限值?    idle speed emission limits

怠速阀?    idle valve

怠速?    idling

怠速转速?    idling speed

怠速供油量?    idling speed fuel delivery

形发动机?    I-engine L

点火器?    igniter

点火和喷油时刻控制系统?    ignition and injection timing control system

点火时刻控制系统    ignition and injection timing control system

引爆剂?    ignition material

减速点火提前控制装置    ignition timing control system

点火时刻控制系统?    ignition timing control system

显象率?    imaging rate

碰撞角度?    impact angle

碰撞位置?    impact location

风扇叶轮叶片?    impeller vane

冲量?    impulse SAE100

斜置式发动机?    inclined engine

倾斜气门?    inclined overhead valve

排出气体    incoming gas

引进气体?    incoming gas

指示功率?    indicated power

指示油耗率?    indicated specific energy consumption

指示热效率?    indicated thermal efficiency

示功图?    indicator diagram

间接冷却式活塞?    indirect cooled piston

间接喷射式柴油机?    indirect injection engine

间接式气门驱动机构?    indirect valve gear

惯性调速器?    inertia governor

功率吸收装置    inertia simulation system

惯性模拟系统?    inertia simulation system

惯性增压?    inertia supercharging

充气约束系统?    inflatable restraint system (IRS)

气体发生器总成?    inflator assembly

点火系?    inflator assembly

先期排气?    initial exhaust