low quality fuel

The problems are aggravated when using the low quality fuel oil by ship owners in order to reduce operating cost.

当船东为了降低运行费用而使用低质燃油时，这些问题就变得更加恶化。

And a range of technological advances — from hydrogen fuel cells to compact fluorescent bulbs — suggests that a low-carbon future need not require surrendering a high quality of life.

一系列技术进步——从氢燃料电池到节电型荧光灯泡——预示着将来对低碳的需求并不会牺牲掉生活的高质量。

Low carbon and thich sinter bed sintering is an important sintering technology, featuring the advantages of high quality, high strength and less fuel consumption.

低碳厚料层烧结是一项重要的烧结技术，具有改善烧结矿质量、提高烧结矿强度、降低燃料消耗等优点。