内在的安全屏障是可选的传感器和电缆额定危险地点安装。

An Intrinsic Safety Barrier is optional for sensor and cable installation in hazardous rated locations.

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内在的安全屏障是可选的传感器和电缆额定危险地点安装。

An Intrinsic Safety Barrier is optional for sensor and cable installation in hazardous rated locations.

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