气门间隙调整锁紧螺母 valve clearance adjustment locknut

行程调整锁紧螺母 stroke adjustment locknut

调整锁定器 adjustment lock

调整锁定机构 adjusting and locking mechanism

整流罩锁销 cowling pin

锁定调整电磁线圈 modulated lockup solenoid

差速锁调整 differential lock adjustment

完整性锁 Integrity lock

调整螺钉锁紧螺母 trim screw locknut

调整手轮锁紧螺母 adjusting hand wheel lock nut