NF F67-012 铁路车辆-标准NF F 61-005规定的6U式机箱和抽屉式机箱机械试验.
NF F67-012 Railway rolling stock. Racks and subracks 6U format designed by NF F 61-005. Mechanical tests.
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...
NF F67-012 铁路车辆-标准NF F 61-005规定的6U式机箱和抽屉式机箱机械试验.
NF F67-012 Railway rolling stock. Racks and subracks 6U format designed by NF F 61-005. Mechanical tests.
中国防火网全国免费咨询电话:400-666-7290
网址:www.firete.com
...