朗缪尔暗区 Langmuir dark space
朗缪尔探针 Langmuir probe
朗缪尔湍流 Languir turbulence
取景镜头 lanscape lens
信号灯(2)幻灯 lantern (1)
镧 lanthanide
镧旋元素 lanthanide elements
铍酸镧激光晶体 lanthanum beryllate laser
镧冕玻璃 lanthanum crown glass
镧火石玻璃 lanthanum flint glass
氟化镧 lanthanum fluoride
氟化镧激活媒质 lanthanum fluoride active medium
朗缪尔探针 Langmuir probe
朗缪尔湍流 Languir turbulence
取景镜头 lanscape lens
信号灯(2)幻灯 lantern (1)
镧 lanthanide
镧旋元素 lanthanide elements
铍酸镧激光晶体 lanthanum beryllate laser
镧冕玻璃 lanthanum crown glass
镧火石玻璃 lanthanum flint glass
氟化镧 lanthanum fluoride
氟化镧激活媒质 lanthanum fluoride active medium
镧玻璃 lanthanum glass
氧化硫化镧激光器 lanthanum oxysulfide laser? (LOS laser)
钛酸镧 lanthanum titanate
錩酸镧单品 lanthanum titanate single crystal
镧 lanthanum? (La)
兰泰尔镜头 Lanthar lens
劳厄单色散射 Lanu montonic scattering
运载火箭 lanuchvehicel
搭接,叠接 lap joint
腹腔镜 laparoscope
拉普拉斯变换 Laplace transform
拉卜拉士算符边缘增强 Laplacian edge enhancement
拉普拉斯算符 Laplacian operator
抛光,研磨(2)搭接,重叠(3)余面 lapping (1)
精研机 lapping machine
精研板 lapping plate
研磨粉 lapping powder
磨刀 Laps
大口径透镜(直径150mm以上) large aperture lenses (150mm)
大面积透射系统 large area tansmittance density
大视场光斑干涉测量法 large field speckle interferometery
大型干涉显微镜 large interference microscope
大容量矩阵存储器 large matrix store
大光学共振腔 large optical cavity
大光腔激光器 large otpical cavity laser
大型投影显示 large projection display
大半径共振腔 large radius rsonator
大型科研显微镜 large resarch microscope
大型数字计算机 large scale digital computer
大规模集成电路 large scale integrated circuit