单词	ncdm
释义	同NCDM--numerical control drafting machine
随便看	medium theory medium-thickness seam medium, tissue-equivalent medium tone medium torn grain medium turn medium turquoise medium vacuum medium vacuum electron beam welding plant medium-volatile bituminous coal medium voltage medium-voltage bushing medium voltage--mv medium voltage winding medium voltage 中压 medium voltage，mv medium wave medium-wave medium wave antenna medium wave band medium wave broadcast medium wave broadcast transmitter medium-wave broadcast transmitter medium-wave communication mediumwave infrared radiation