pantograph 是什么意思

中文翻译与英英解释

	n. 1.比例画图仪器，缩放仪。 2.(类似缩放仪的)动臂装置。 3.【电学】(电车顶上的)导电弓架。 adj. -ic

mechanical device used to copy a figure or plan on a different scale

A pantograph (m Greek roots παντ- 'all, every' and γραφ- 'to write', from their original use for copying writing) is a mechanical linkage connected in a manner based on parallelograms so that the movement of one pen, in tracing an image, produces identical movements in a second pen. If a line drawing is traced by the first point, an identical, enlarged, or miniaturized copy will be drawn by a pen fixed to the other.

例句与用法

	1.	Study on pantograph contact strips for electric locomotive 电力机车受电弓滑板的研制
	2.	Research on new copper - carbon composite pantograph slide plate 碳复合受电弓滑板的制备
	3.	Asymptotic stability of linear - methods for nonlinear pantograph equations 方法的渐近稳定性
	4.	Pantograph slide plates for electric locomotive 电力机车受电弓滑板
	5.	Development of novel electric locomotive pantograph slide plate 新型电力机车受电弓滑板的研制
	6.	Asymptotic stability of rosenbrock methods for system of pantograph equation 方法的渐近稳定性
	7.	Optimum design of collector head spring system of pantograph 机车受电弓弓头弹簧系统的优化设计
	8.	Railway rolling stock . pantographs . characteristics and tests 铁路车辆.电车顶导电弓.特性和试验
	9.	Pantograph slide plates for electric locomotive and new development 电力机车受电弓滑板的技术现状
	10.	Copper - graphite pantograph slide plate with superexcellent performance 性能卓越的铜石墨受电弓滑板

pantograph是什么意思

pantograph 是什么意思

中文翻译与英英解释

例句与用法