The electric locomotive bang-bang circuit is converted into an equivalent digitalcombinational logic circuit for setting up its stuck-at fault model.

本文将机车继电器控制电路等效为数字组合逻辑电路，建立了它的固定故障等效模型。

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IRS, for its part, stuck to its guns.

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Sure enough, seconds later, a bear pads eagerly out of the trees and gets its paws stuck in.

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Opportunity has a sore shoulder in its robotic arm, and one of its wheels is stuck at a slight angle so the rover handles more like a wobbly shopping cart.

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