服装
发表于 2025-3-21 19:22:21
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craving
发表于 2025-3-21 20:52:09
A.C. Motors,uces a force which acts in one direction only. In a d.c. machine this action is brought about using a static magnetic field, whereas in a.c. machines the magnetic field rotates at high speed (see also section 7.2).
钳子
发表于 2025-3-22 03:39:18
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僵硬
发表于 2025-3-22 05:45:18
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Gourmet
发表于 2025-3-22 12:05:05
Gewöhnliche Differentialgleichungenuces a force which acts in one direction only. In a d.c. machine this action is brought about using a static magnetic field, whereas in a.c. machines the magnetic field rotates at high speed (see also section 7.2).
FIG
发表于 2025-3-22 14:29:38
https://doi.org/10.1007/978-3-642-92311-1ls, namely a current coil and a potential coil (see figure 9.1). The current coil has markings M (mains) and L (load), and the potential coil has markings V . and V; terminal V . should normally be connected either to M or to L.
FIG
发表于 2025-3-22 18:50:06
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比目鱼
发表于 2025-3-22 21:29:23
https://doi.org/10.1007/978-3-642-92311-1ls, namely a current coil and a potential coil (see figure 9.1). The current coil has markings M (mains) and L (load), and the potential coil has markings V . and V; terminal V . should normally be connected either to M or to L.
FIN
发表于 2025-3-23 02:53:55
A.C. Motors,uces a force which acts in one direction only. In a d.c. machine this action is brought about using a static magnetic field, whereas in a.c. machines the magnetic field rotates at high speed (see also section 7.2).
PANT
发表于 2025-3-23 09:34:55
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