1.
collimated lihgt beam
准直光束，平行光束
2.
transmitter collimating optics
发射器准直光学装置
3.
DC electroluminescent phosphor
直流电致发光荧光粉
4.
optical flatness
光学光滑度;光学平度;光学平滑度;光学平直度
5.
The sun shone full in her face.
太阳光直射在她脸上。
6.
something that protects from direct sunlight.
阻止阳光直射的东西。
7.
The sun blazed down on us.
阳光直射在我们身上。
8.
The violent daylight drilled into the room.
强烈的阳光直射进室内。
9.
The violent daylight drills into the room
强烈的日光直射进室内。
10.
He literally glowed;
他简直是光芒四射。
11.
He has been dawdling his time away.
他中直在虚度光阴。
12.
direct step on wafer
薄片上步进式直接曝光
13.
Vertical angle of maximum candlepower emission
最大发射光线的垂直角
14.
direct digital laser logger
直接数字激光测井仪
15.
X-ray fluoresce readout analyser
x射线荧光直读分析仪
16.
direct-reading molecular absorption spectrometer
直读式分子吸收光谱仪
17.
reference surface diameter tolerance
基准面直径容差 -光纤的
18.
reference surface diameter
基准面直径 -光纤的