各军兵种领导管理体制 the leadership and management system of the services and arms
导种管曲线 curve of seed tube
领导者的六种管理风格 Next post
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.
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