(举个例子，你可以建议我完全关闭供暖设备，但这显然是不现实的)如果只是做些细微的改变——不是大刀阔斧似的——我们又能得到些什么？

(You could, for example, suggest that I turn the heat off entirely, but that's not realistic.) How much can be gained just by making marginal-not radical-changes?

youdao

建议采用高效节能的“高红外技术”用于涂料固化设备，改变传统的漆膜固化工艺。

It is recommended that high efficient and energy-saving "ultra-infrared technology" equipment be used to change the traditional curing technology.

youdao

为提高质量标准， 提供修正原材料处理方法， 改造设备仪器的布局或其他改变的建议；

Recommends revision of methods of material handling, alternations in equipment layout, or other changes to improve standards;

youdao