“impregnated bit”的概念、定义、翻译、参考文献-科学参考

单词	impregnated bit
释义	impregnated bit [im`preg´nād·ǝd `bit] ^{DESIGN ENGINEERING} A sintered, powder-metal matrix bit with fragmented bort or whole diamonds of selected screen sizes uniformly distributed throughout the entire crown section.
随便看	mean-tone scale mean trajectory mean value mean value theorem mean velocity mean water level measles measles encephalitis measles immune globulin measles virus vaccine measly measurable function measurable set measurable space measurand transmitter measure measured daywork measured drawing measured drilling depth measured mile measured ore measured relieving capacity measured service measured spectrum measured work

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