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unprotected crossing是什么意思


中文翻译无防护设备的道口

网络释义

1)unprotected crossing,无防护设备的道口2)unprotected,未保护的,无防护设备的3)nonguarded crossing,无防护道口4)protection equipment,防护设备5)facility preserving,设备防护6)protective grade crossing,防护道口

用法例句

    Check standard of protective equipment products quality for civil air defence

    人民防空工程防护设备产品质量检验标准

    infrastructure and service maintenance,application of industrial safety/protective equipment, and marketing.

    基础设施的维护和服务的保持;工业安全和(或)防护设备的使用;营销。

    and the Occupational Safety and Health (Personal Protective Equipment) Regulation on the provision and use of personal protective equipment.

    以及《职业安全及健康(个人防护设备)规例》,就提供和使用个人防护设备订定条文。

    Intervention for Safety Equipment Use of Motor Vehicles Drivers and Passengers;

    机动车驾乘人员佩戴安全防护设备的干预研究

    Management of Instruments and Equipment in Protective Equipment Testing Laboratories

    防护装备检测实验室仪器设备的管理

    protection of electronic equipment from shock and vibration

    电子设备振动与冲击防护

    Classification of electrical and electronic equipment with regard to protection against electric shock

    GB/T12501-1990电工电子设备防触电保护分类

    Research on Corrosion and Protection of Equipments in WSA Sulfuric Acid Unit;

    WSA硫酸装置设备腐蚀与防护措施研究

    The Pivotal Study of Satellite Carried Electronic Equipment Irradiation Protection Theory;

    星载电子设备辐照防护关键技术研究

    Satellite Carried Electronic Equipment Box Irradiation Protection Theory Study;

    星载电子设备机箱辐照防护理论研究

    Protection Packaging Design of Special Equipments of River-crossing and Bridging

    渡河桥梁装备特型器材防护包装设计

    Research on Dynamic Predictive Maintenance Policy Based on System Reliability

    基于设备可靠性的动态预防维护策略

    Electromagnetic Radiation and Protection in Electronic Proving Group

    电子设备测试场中的电磁辐射与防护

    Study on Railway Shunting Safety Protection Measures and the Corresponding Equipments

    调车安全防护办法及设备实现的探讨

    Experience of Preventive Maintenance of Medical Equipment

    开展医疗设备预防性维护工作的体会

    The Corrode and Protect of Mechanical Equipments and Infrastructures

    浅谈机械设备和基础设施的腐蚀与防护

    fireman general protection equipment

    消防员常规防护装备

    fireman special protection equipment

    消防员特种防护装备