Cite
MLA Citation
Yuan Ma et al.. “Design of mechanical arm based on piston fire rescue and emergency lock system in public places.” IOP conference series, vol. 612, 2019, p. . http://access.bl.uk/ark:/81055/vdc_100094421691.0x00002b
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Yuan Ma et al.. “Design of mechanical arm based on piston fire rescue and emergency lock system in public places.” IOP conference series, vol. 612, 2019, p. . http://access.bl.uk/ark:/81055/vdc_100094421691.0x00002b