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烟台光学仪器厂的工人和技术人员,在短短的三个月的时间内,试制成功了 YJS_3型激光水准仪。经过光学部份和激光部份的分别与综合测试,均达到主要技术指标,经现场测试,光能量大、射程远、光斑直径小、光束稳定、零点漂移量小,已达到国内同类仪器的先进水平。经过我们两厂短时间的应用,船舶工程测量方面进行了胎架水平线,装配水线定位测量,合拢水平定化测量坞内排墩测量,检查变形测量,主副机定位和轴系定位等测量。建筑
Yantai Optical Instrument Factory workers and technical staff, in just three months time, the successful trial YJS_3 laser level. After the optical part and the laser part of the separate and integrated testing, have reached the main technical indicators, the field test, the light energy, long range, small spot diameter, beam stability, zero drift is small, has reached the advanced equipment of its kind Level. After a short period of application by our two plants, the measurement of ship engineering has carried out a series of measurements such as the horizontal line of the tire rack, the positioning of the assembly waterline, the measurement of the displacement of the piers in the dock, the inspection of the deformation measurement, the positioning of the main and auxiliary machinery and the positioning of the shaft system . building