نمایش نتیجه 1 تا 1 از 1 نتیجه یافت شده برای guidance system:
n: in pipeline construction, the means by which a river crossing stays on course. Frequently computerised, guidance systems may be based on information gathered by pendulums, which determine inclination;gyroprobes, which are sensitive to drift and bearing;and sonar. Lasers are also used to guide crossing.
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