GB/T 42286.2-2022
Rail Transit Electronic Equipment - Vehicle Driving Data Recording - Part 2: Conformance Test 轨道交通电子设备 车载驾驶数据记录 第2部分:一致性测试 |
GB/T 42163.1-2022
Single-piece cast polyamide pulleys - Part 1: Elevator pulleys 单体浇铸聚酰胺滑轮 第1部分:电梯滑轮 |
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