Self - contained system incorporates sensor, controller and controlled device in a single package.

直接作用式系统统统装在一只简单的匣子里，它包含传感器，控制器和调节机构。

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Self - contained system incorporates sensor, controller and controlled device in a single package.

直接作用式系统统统装在一只简单的匣子里，它包含传感器，控制器和调节机构。

youdao