单词	刻痕弯曲试验
释义	同刻痕弯曲试验--凹痕弯折试验
随便看	nitrogen-phosphorous ration nitrogen-phosphorus detector nitrogen-phosphorus detector {= npd} nitrogen potential nitrogen precharge pressure nitrogen profile nitrogen - protein conversion factor nitrogen purge nitrogen remover for crude ne-he nitrogen requirement nitrogen retention nitrogen rule nitrogens nitrogen sea nitrogen sea! nitrogen sealed nitrogen sealed transformer nitrogen-sealed transformer nitrogen sequence nitrogen sequence [of wolf-rayet stars] nitrogen solubility index nitrogen solubility index， nsi nitrogen solution nitrogen source nitrogen star