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- protective earthing device 保护接地装置
- Protective earthing specification of concrete vess. 水泥船安全接地技术条件。
- An earthing device of overtension protection will be introduced. 并详细介绍了作者设计的一种过电压保护接地装置。
- Application of Intelligent Arc-suppression System and Low Current Earthing Device in Panzhihua New Steel %26 Vanadium Co., Ltd. 智能消弧系统及小电流接地选线装置在攀钢的应用。
- Why protective earth connection and zero connection can't be mixed up? 保护接地和保护接零为什么不能混用?
- Implementation way of system earthing and protective earthing of transformer are suggested. 提出了作者认为变压器的保护接地、工作接地应该的做法。
- In order to prevent galvanic or spark corrosion on the shaft bearings, BAC produces a shaft earthing device, which is well proven and easy to install. 为了阻止轴承上的电流或火花的锈蚀，BAC生产了一种轴承接地装置，它能很好的阻止并且也易于安装。
- Papua New Guinea Proposes Paying Poor Nations to Save Trees, Protect Earth's Atmosphere. 巴布亚新几内亚建议:富裕国家付钱给穷国,拯救那里的森林,保护地球大气。
- In connection with the construction of lightning protective earthing system in residential area, the application of non-metal earthing module was introduced and the experience learned in practice was summarized as well. 摘要结合居民小区防雷接地系统工程建设，介绍了非金属接地模块在工程中的应用，总结了实际经验。
- Lightning protection and earthing device 防雷及接地装置
- A Safety Earthing Device of GC-MS-DS GC-MS-DS系统的安全接地装置
- This text has expounded a designer should consider utilize the basic earth network of the skyscraper as the earth device at first, If not, Should design the artificial earth device. 摘要：本文阐明了设计人员应首先考虑利用高层建筑基础接地网作为接地装置。当不能利用基础接地网作为接地装置时，应该设计人工接地装置。
- Keywords Electric DHL;Earthing device;Rebuild ; 电动铲运机;接地保护箱;改造;
- Protective earthing and electric safety 浅谈接地与电气安全问题
- static electricity earthing device [化] 静电接地装置
- underground protective earthing net 井下保护接地网
- Holmes Rolston is considered a leading voice for protecting Earth's environment as a religious duty. 福尔摩斯?罗斯尔顿被认为是把保护地球环境作为宗教职责的先锋。
- A mother naturally feels protective towards her children. 母亲对自己的孩子自然会悉心保护。
- Is the magnetic field that protects Earth from deady radiation about to reverse direction of even disappear? 保护地球免遭死亡辐射的磁场转向曾经消失过的方向？
- They netted the fruit trees to protect them from birds. 他们用网覆盖住果树以使其免遭鸟害。
