1	比例规	compass,reduction
2	测量罗盘	compass,surveyors’
3	测向罗盘	compass,direction-finding
4	磁盘罗盘	compass,magnetic
5	导航罗盘	compass,navigational
6	电量自动控制装置	control unit,automatic,of electrical quantities
7	电子脉冲计数器	counter,impulse,electronic
8	电子脉冲计数器(定标器)	counter,electronic impulse(scalers)
9	动物油脂和焦油稠度测定仪	consistency-determining apparatus for greases and tars
10	斗轮式流速计	current meter,bucket wheel-type
11	放射性强度记数仪	counter,radioactivity
12	非电动位标器	co-ordinatograph,non-electric
13	非电量自动控制器	automatic controller,of non-electrical
14	非电量自动控制装置	control unit,automatic,of non-electrical quantities
15	盖格计数器	counter,geiger
16	工件记数器	counter,production
17	工业材料压缩测试机	compressibility testing machine for industriual materials
18	光或分度标式比较仪	comparator,optical or graduated scale-type
19	航海罗盘	compass,marine
20	航线记录仪	course-recording apparatus,navigational
21	胶片英尺计数器计数装置	counter mechanism for film footage counters
22	两角规,圆规	compasses
23	罗经罗盘	compass,binnacle
24	罗盘测斜仪	compass-clinometer
25	木工圆规	compasses,carpenters’
26	日冕仪和用于观察太阳日冕的类似仪器	coronograph and similar instruments,for observing the sun’s corona
27	闪光计数管	counter,scintillation
28	摄影测量用位标器	co-ordinatograph for photogrammetric uses
29	十字测天仪	cross-staff,surveyors’
30	手持计数器	counter,hand-held
31	陀螺磁盘罗盘	compass,gyromagnetic
32	陀螺罗盘	compass,gyroscopic
33	位置测定罗盘	compass,position-finding
34	旋转记数器	counter,revolution
35	旋转栅门用进入计数器	counter,entry,for turnstiles
36	宇宙射线测量或探测仪	cosmic radiation measuring or detecting instrument
37	长杆圆规	compasses,beam
38	制图员圆规	compasses,draughtsmen’s
39	制图圆规	compass,drawing
40	坐标测量机	coordinate measuring machine

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