本文介绍了一种采用有机玻璃制成的无缝棱镜导光管并分析了其光学性能。
A cylindrical prism light guide made of PMMA is introduced in this paper and its performance is analyzed.
文中对一种矿山新型的导爆管反射四通闭合起爆网路系统进行了可靠性试验、分析和现场应用，效果良好。
A new type of close blasting network system of Nonel tube with four-path reflecting unit as a connector has been developed and its application in mining is realized.
结果表明，两种渗碳管的组织、合金元素分布及导磁性存在着显著差别。
It is shown that the microstructures, alloying element distribution and magnetic conductivity of P tude remarkably differ from those of s tube.
提出一种采光面积大、结构简单、制作容易、维修方便的平面反光镜阵列汇聚采光，导光管传光，平面镜耦合，磨砂塑料盘散光的新型太阳光照明系统。
A novel solar illumination system consisting of strip plane mirror array collecting sunlight, light pipe, coupling mirror and grinded plastic tray scattering light was introduced.
本发明涉及一种具导通孔的电子元件及薄膜晶体管元件的制造方法。
The invention relates to an electronic element with a through hole and a manufacturing method for a film transistor element.
本实用新型设计了一种由空腹式熨斗。高压水壶或高压锅，导汽管连接组成的空腹式蒸汽熨斗。
The utility model discloses an empty cavity type steam iron composed of an empty cavity type iron, a high-pressure kettle or a pressure cooker and steam guiding pipes which are connected together.
本实用新型设计了一种由空腹式熨斗。高压水壶或高压锅，导汽管连接组成的空腹式蒸汽熨斗。
The utility model discloses an empty cavity type steam iron composed of an empty cavity type iron, a high-pressure kettle or a pressure cooker and steam guiding pipes which are connected together.
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