低 Low
低亮度摄影 low brightness photography
低色散光存储器 low dispersion optical memory
低激发电位 Low excitation potential
低频分析器 low frequecny analyser
低频 low frequencvy
低频 Low frequency
低频放大器 Low frequency amplifier
低照度 low illumination level
暗色调图像调节键 low key
低激光能级 low laser level
低能级(2)低电平 low level (1)
低亮度摄影 low brightness photography
低色散光存储器 low dispersion optical memory
低激发电位 Low excitation potential
低频分析器 low frequecny analyser
低频 low frequencvy
低频 Low frequency
低频放大器 Low frequency amplifier
低照度 low illumination level
暗色调图像调节键 low key
低激光能级 low laser level
低能级(2)低电平 low level (1)
低功率雷射 low level laser
微光信号 low level light signal
低照度 low level of illumination
下限 low limit
下限尺寸 low limit of size
下限公差 low limit of tolerance
低噪声放大器 low noise amplifier
微量光吸收 low optical absorption
低通滤波器 low pass filter
低电势,低电位 low potential
低倍聚光镜 low power condenser
低倍显微镜 low power microscope
低压 low pressure
低压化学气相沉积法 Low Pressure Chemical Vapor Deposition? (LPCVD)
低压放电 low pressure discharge
低石英,低水晶 low quartz
低速齿轮 low speed gear
低温多晶矽薄膜电晶体 Low Temperature Poly Silicon Thin Film Transistor? (LTPS TFT)
低温多晶矽 Low Temperature Poly Silicon? (LTPS)
低温光谱器 Low temperature spectroscopy
低压 low tension
低压电源 low tension power supply
低阈值激光器 low threshold laser
低真空 low vacuum
低通滤波器 low-and-high-pass filter
低角辐射透镜 low-angle radiation lesn
低角散射 low-angle scattering
低碳钢 low-carbon steel
洛定对正交化 Lowdin symmetric orthogonat\lization
低能电子探测器 low-energy electron detecter