不起毛布?    lint-free cloth

负荷电容?    load capacity

负荷调平式减振器    load -levelling shock absorber

负荷电阻?    load resistor

负载转速?    load speed

载荷锤头?    loading ram

感载限压阀    loading sensing pressure limiting valve

感载比例阀    loading sensing pressure proportoining valve

锁止式制动气室    lock brake chamber

锁止腔    lock chamber

琐止弹簧    lock spring

强制锁止式差速器    locking differential

锁上凸块?    locking lug

锁止离合器    lock-up clutch

锁止式液力变矩器    lock-up torque converter

对数周期天线    log.per.antenna

长行星齿轮    long planet gear

纵向钢板弹簧    longitudinal leaf spring

纵向推力杆    longitudinal rod

长螺纹（长型）火花塞?    long-reach plug

环行天线    loop antenna

行程损失    loss of travel

成批验收试验    lot acceptance

响度    loudness

低压报警开关    low pressure warning switch

低断面轮胎    low section tyre

低压接线柱?    low tension ternminal

下控制臂    lower control arm

近光?    lower eam

近光前照灯?    lower-beam (dipped beam) headlamp

低通滤波器    low-pass filter

润滑泵电动机?    lubricating motor

配光?    luminous intensity distribution