a powerful light with reflector
有镜的
a powerful light with reflector
有镜的
Language is a reflector of a society to some extent.
某种程度上来说, 语言映了社会。
has to be a corner reflector respectively a retroreflective material ( Scotchlite ) surface.
镜子必须是一个角器 , 分别为材料(Scotchlite)表。
The assemblies are a direct replacement for older style incandescent bulbs, fitting into the roundel ring as a replacement for the existing roundel, reflector and bracket.
这些组件可直接替换样式陈旧的白炽灯泡,适合于圆玻璃环,可替换现有圆玻璃、器和煤气灯。
Flash lamp,bettery box,lambency box,sunshade board,reflector board,lambency umbrella,bracket,lamp-chimney,lamp for outdoor etc.
闪灯,电箱,柔箱,遮板,板,柔伞,支架,灯罩,外拍灯等
A new dynamic model is developed for simulating the widely tunable grating assisted codirectional coupler with rear sampled grating reflector (GCSR) lasers.
提出了一个新的分析模型,用于宽带可调谐GCSR激器的动态特性模拟。
Murphy's primary method will be something called "laser ranging."Light from a laser fired from the Earth could hit a reflector on the surface of the moonbounce back.
Murphy的基本方法将是"激测距",地球上发出的激打到设在月球表的器上,回地球。
Murphy的基本方法将是"激测距",地球上发出的激打到设在月球表的器上,回地球。
Murphy's primary method will be something called "laser ranging."Light from a laser fired from the Earth could hit a reflector on the surface of the moonbounce back.
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