频率锁定的环路
FLL Frequency Locked Loop
变速箱空档锁停放制动器
transmission neutral lock parking brake
变速箱空档锁连杆机构
transmission neutral lock linkage
变速箱空档锁操纵机构
transmission neutral lock control
变速箱空档锁
transmission neutral lock
变速箱差速锁踏板
transmission differential lock pedal
变速箱变速锁电路
transmission shift lock circuit
变速器螺钉锁垫
gear case screw lockwasher
变带宽锁相环
transformable bandwidth phase-locked loop
闭锁型育苗系统
Closed transplant production system
闭锁型生态系统
closeness ecological system