| 单词 | pillar drilling machine | 
| 释义 | > as lemmaspillar drilling machine   pillar drilling machine  n. Engineering = pillar drill n. ΘΚΠ society > occupation and work > equipment > machine tool > other specific machine tools > 			[noun]		 > pillar drilling machine pillar drilling machine1870 pillar drill1881 1870    Times 5 Mar. 15/3 		(advt.)	  				A powerful double geared pillar drilling machine. 1975    G. Bram  & C. Downs Manuf. Technol. vii. 198  				The pillar drilling-machine..is similar in general design to the sensitive drill. < as lemmas | 
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