copper flux shield 铜磁通屏蔽
reactor flux shield 电抗器磁屏蔽
particle flux shield 粒子流防护屏
Shield Flux 护盾转移
Shield Flux Coil 护盾通量线圈
inner shield flux cored welding 自保护药芯焊
flux-cored wire CO2 shield welding 药芯焊丝CO2气体保护电弧焊
Large current transformers usually work in the environment of strong stray flux, so some effective methods must be taken to shield them from electromagnetic interference.
大电流互感器通常工作于强杂散磁场环境，必须采取有效措施来保护其不受外界电磁干扰。
A cut-off plane valve applicable for the hydraulic shield in the coal mine is introduced, which has the feature of high pressure, large flux and small handling moment.
介绍了一种适应于煤矿井下液压支架使用的高压、大流量、操作力矩小的先导式平面截止阀，并详细介绍了其工作原理、结构和使用性能特点。
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