analog-digital line converter
LBC Line Balance Converter
Line-commutated converter
on-line deblocking of converter units
optical fiber line-to-circle converter
PFC follower boost technique electronic ballast off-line switching converter
功率因数校正跟随升压技术电子镇流器离线式开关变换器
torque converter breather line
torque converter cooler line
torque converter scavenge line
torque converter scavenge line cover
torque converter scavenge line screen cover
Double line-line voltage control
line-line extreme distance
line-line topological relation in traffic network