低密闭水流  low seal water flow

备用低压压力  low pressure standby pressure

便携式低压水刀  lower pressure water jet cutter

持续性低压低氧  chronic continued hypobaric hypoxia

低-低-低任务  lo-lo-lo mission

低低水位  LLWL (low-low water level

低-低水位开关  low-low water level switch

低碱低C3A低水化热水泥  low-alkali low-C3A and low-heat cement

低水低排  low water level and low-speed drainage

低水压  low water pressure

低压(低氧)  low pressure

低压ZnO压敏电阻  low-voltage ZnO varistor; low voltage ZnO varistor

低压ZnO压敏电阻器  low-voltage ZnO piezoresistor

低压闭合回路  low pressure closed loop

低压闭合回路系统  low pressure closed loop system

低压闭合回路线  low pressure closed loop line

低压闭锁  low voltage blocking

低压低功耗  Low-Voltage and Low-Power; Low Voltage and Low Power; low-voltage low-power; low voltage low power

低压低耗  low pressure and low consumption