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working earthing
释义
working earthing
Encyclopedia
工学
用电安全技术
释
working earthing
工作接地
在低压配电系统中,为了保证电气设备的正常运行而采取的一种用电安全措施。又称系统接地。
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Mathieu differential equation
Mathieu equation
Mathieu function
Mathieu function of the first kind
Mathieu function of the second kind
Mathieu group
Mathieu Kassovitz
Mathieu method
Mathieu transformation
Mathieu, É.L.
Mathilde
Mathis der Maler
Mathole Motshekga
maths
Mathukumalli Vidyasagar
Mathura
Ma Tiancai
Mati Candra
Mati caves temple
Ma Tieding
Matignon Agreements
Matilde Serao
mating
mating and brooding behavior of shrimp and crab
mating flight
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