单词	bumper stop
释义	bumper stop 缓冲器行程限止器
随便看	soil binding nature soil bin room temperature soil bin simulation test soil bin test soil bio-characteristics soil biochemical properties soil biochemistry soil bio-crust soil biodiversity soil biodynamics soil bioengineering Soil bio-erust soil biogeochemistry soil bio-geochemistry soil biological activity soil biological characteristic soil biological crust soil biological crusts soil biological degradation soil biological fertility soil biological property soil biological quality soil biological treatment soil biology soil biomass