1) low noise surfacing material
低噪音铺路物料
2) low noise road surface
低噪音物料铺路
3) low noise pavement
低噪音路面
4) thump
[英][θʌmp] [美][θʌmp]
低音噪音
5) Low-noise asphalt mix
低噪音沥青混合料
6) low-noise
低噪音
1.
It is researched the low-noise performances of diurea grease,and discovered the aryl amine diurea grease possesses low vibration value at start,but the vibration value increases rapidly and unsteady because of the particles of aryl amine diurea damages the surface of bearings.
研究了双脲润滑脂的低噪音性能,发现芳胺双脲脂启动时具有低的振动值,但振动值增加迅速且不稳定,原因是芳胺双脲的微粒损伤了轴承表面所致。
2.
Now asphalt pavement has been put to use more and more on highway,bridge and tunnel because of many merits such as seamless,low-noise,good planeness,droving steadily,riding comfortable and maintain easily.
再结合具体工程数据进行测试和验证,最终形成三种满足需要的铺装形式和一种防水粘结层:阻燃改性SMA沥青玛蹄脂路面、低噪音排水性沥青路面和薄层抗滑层铺装层以及层间防水粘结层材料。
补充资料：铺路石子
1.片石﹑碎石等铺路材料。喻放弃自己利益为别人创造条件的人。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条