我使用开关和光来模拟仪器。

I used switches and lights to simulate the apparatus.

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虚拟仪器是继模拟仪器、数字化仪器、智能仪器后的新一代仪器。

Virtual instrument is a new instrument after simulation, digital and intelligentized instrument.

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SRC是一家先进工程公司，提供信息、通信、情报、电子战、模拟、训练和仪器系统的服务和解决方案。

SRC is an advanced engineering company that provides services and solutions for information, communications, intelligence, electronic warfare, simulation, training and instrumentation systems.

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