基于PLC螺杆桩机半自动调平系统研究

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王炳奎, 马飞, 商烁, 廖哲

Research on Semi-automatic Leveling System of Screw Pile Hammers Based on PLC

WANG Bing-kui, MA Fei, SHANG Shuo, LIAO Zhe

液压与气动 . 2016, (7): 62 -66 . DOI: 10.11832/j.issn.1000-4858.2016.07.012