Controls and operating mechanisms in accessible Spaces, along accessible routes, or as parts of accessible elements (for example, light switches and dispenser controls) shall comply with 4.27.
控制和运行机制，可在接近空间的路线，或者是触手可及的元素(例如，光开关和精密控制)应当遵守4.27。
Some cheating methods of tax controlled fuel dispenser are analyzed. How to identify and prevent cheating is described. Parts for quality control department to attach importance are presented.
列举了常见的税控燃油加油机的一些作弊手段，介绍了如何识别和防范利用加油机进行作弊的方法，以及质量技术监督部门需着重把握的环节。
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