... LLS Leukemia & Lymphoma Society 白血病和淋巴瘤的社会 LLS Laser Leveling System 激光调平系统 LLS Licensed Land Surveyor 特许土地探测器 ...
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The structure and working principle of laser leveling system were introduced.
本文介绍了激光控制平地系统的组成及工作原理。
A laser leveling system including the laser receiver and controller, the hydraulic pressure controller, the scraper and so on was developed.
开发了用于农田平地的激光接收与控制装置、液压调节装置、平地铲等。
This paper describes an automatic laser alignment system and an automatic leveling system for six-freedom workpiece setting.
本文介绍了六自由度定位用的激光自动准直系统和自动调平系统。
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