According to the friction and wear experimental results of dryslide of carbon steel, this paper analyses the relationships between the wearing amount, types of carbon steel and load.
根据对碳素钢进行的干燥滑动摩擦磨损试验结果，对碳素钢的磨损量、磨损形态与载荷的关系加以分析。
2
Make sure that your lips do not become dry, otherwise they will not slide easily across the harmonica, and so it will be more difficult to move between holes.
确保嘴唇不要太干，太干的话会很难在口琴上滑动，所以嘴唇移动起来也会更困难。
3
As the main cargo in the dry bulk cargo market, the depression of iron ore will directly lead to the slide of shipping demand.