词汇	bolt-hole brush
释义	bolt-hole brush 清坯圆刷
随便看	polymer-free ampicillin polymer free energy polymer fume fever polymer-fume fever polymer fume fever syndrome polymer-fume fever syndrome polymer functional group polymer functionalized composite materials Polymer-gadolinium complexes polymer gasoline polymer gel polymer gelation polymer gel beachline polymer gel electrolyte polymer gelled fluid polymer gelling fluid polymer gelling systems polymer gels polymer gel slough polymer generative chemistry polymer geogrid Polymer-glass composite resins Polymer,Glucose polymer grade polymer grade ethylene