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- A practitioner of a system of logic. 逻辑学家使用某一逻辑体系的人
- Protective and locking system of a capacitor bank. 一个电容器组的保护和联锁。
- The system of sounds of a particular language. 语音体系某一特定语言的声音体系
- The Research of a Measurement System of Lightning Surge Current 雷电冲击电流测试系统研究
- The inner system of a spaceship is rather sophisticated. 宇宙飞船的内部系统相当 精密复杂.
- On these islands a system of barter is used. 在这些岛上仍然实行着物物交换的制度。
- A system of measurement, such as the metric system. 计量制，如公制
- Advocacy of such a system of government. 联邦主义这种政府体制的主张
- A system of roads radiates from the town center. 一个道路网从镇中心向四面八方伸展出去。
- system of a measurement 测量制度
- A system of optical components that magnifies. 能起放大作用的一组光学元件
- A system of pipes, such as those used in plumbing. 管道，管线，管道网一管道系统，如那些用来铺设铅管的
- A cable or system of cables for a cable car. 缆索缆车的一根缆绳或索道系统
- A law court or system of law courts; a judiciary. 司法，司法系统法庭或法庭制度; 司法系统，司法部
- The system of inflections,syntax,and word formation of a language. 文法一种语言的字尾变化，句法和单词构成的体系。
- In the paper, a measurement system of application of voltage regulation was set up to discuss and measure the qualification and achievement of antiferroelectric ceramics. 反铁电调压材料在调节脉冲电压时，当外加电压大于某一特定的值时，储存能量的能力突然增大，开始具有明显的调节效果。
- The two systems of government are polar opposites. 这两种政体正好相反。
- British educator and inventor(1837)of a system of shorthand. 皮特曼，艾萨克1813－1897英国教育家，一种速记系统的发明人（1837年）
- Computer control system of a cold tandem mill is introduced. 介绍了作者研制开发的冷连轧机计算机控制系统及其在实际生产中的应用情况。
- Britain changed to a metric system of currency in 1970. 1970年,英国已改用公制货币。
