词汇	heavy nut
释义	heavy nut 加厚螺帽
随便看	ultraviolet-light induced absorption ultraviolet lighting ultraviolet light,long wave ultraviolet light microscope ultraviolet light,midrange sunbeam spectrum ultraviolet light polymerization ultraviolet light radiation ultra-violet, light radiation therapy ultraviolet light rating ultraviolet lights ultraviolet light screener ultraviolet light screening agent ultra-violet light screening agent ultraviolet light sensing tube ultraviolet light sensor ultraviolet light signal Ultraviolet Lights Mutation ultraviolet light source ultraviolet light Sources ultraviolet light stabilizer ultraviolet light therapy ultra violet light therapy ultra-violet light therapy ultraviolet light transducer ultraviolet light transmittance