longitudinal magnetic field meaning in Chinese

纵磁场
纵向磁场

The type vacuum arcing chamber is miniaturization product , adopts copper and chrome contactor material , cup shape and longitudinal magnetic field structure , glass insulation case , sealing type shield barrel in the plate
本型号真空灭弧室为小型化产品，采用铜铬触头材料，杯状纵磁场结构，玻璃绝缘外壳，盘片中间封接式屏蔽筒。
The product vacuum arcing chamber adopts porcelain case , cup shape and longitudinal magnetic field contactor structure , copper and chrome contactor material , it has the capacity of good open and close short circuit current
本产品真空灭弧室采用陶瓷外壳，杯状纵磁场触头结构，铜铬触头材料，具有优良的开断和关合短路电流能力。
2 miniaturized vacuum arc quenching chamber which is with cucr25 contact material , cup shape and longitudinal magnetic field contact structure , intensive interrupting ability is used . vacuum arc quenching chamber is laid in a sealed insulating cylinder , which significantly improve the ability of enduring environment and phase - phase insulation character
2 、设计了采用cucr25触头材料、杯状纵磁场触头结构、开断能力很强的小型化真空灭弧室；真空灭弧室布置在封闭的绝缘筒内，提高了环境耐受能力，同时使相间绝缘性能显著提高。