其屏蔽盒应用主气隙，防止原电流产生的磁场集中在屏蔽壳的金属板内。
Its shielded box should be used the main air gap and prevent the primary current to produce the magnetic field concentrating in the shield shell metal plate.
增压后天然气发动机的最大功率与原汽油机相当，低速转矩特性明显改善，同时发动机使用经济性也得到提高。
The maximum power of the supercharged CNG engine is equivalent to that of the original gasoline engine, with certain improvement in low speed torque and fuel economy.
工业应用也表明，采用双层套筒出口结构的气液分离器具有较高的除酸雾效果，优于原分离器。
The industrial application showed that the mist swirl separator with the optimized exit structure had higher separation efficiency than that of the original design.
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