点火系统零部件
ignition system component
点火系统零部件检查
ignition system component check
润滑系统零部件
lubrication system component
lube system component
润滑油循环系统零部件
lubricant circulating system component
水喷射系统零部件
water spray system component
系统零部件定位
system components location
液压系统零部件
hydraulic system component
生物转盘(RBC)系统
rotating biological contactor(RBC) system
转向系统部件
steering system component
保护系统部件
protection system component
充电系统部件
charging system component
磁层-电离层系统(MI系统)
Magmetosphere-Ionosphere(MI) system