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[国外标准] NFPA 130-2020 Standard for Fixed Guideway Transit and Passenger Rail Systems

P:2023-08-30 14:41:54

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LSF - low smoke and fume低烟雾 (0) 投诉

P:2023-09-05 13:20:57

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balanced two-arm flyer - 平衡式双臂浮拉器 (0) 投诉

P:2023-09-06 07:35:01

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catalytic system - 催化装置 (0) 投诉

P:2023-09-11 07:55:06

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longitudinally watertight constant - 纵向防水密封结构 (0) 投诉

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