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双柱机床
1、remarks column───[计]备注栏
2、column heading───[计] 列标题，栏标题；[计]栏标题
3、in column───编队
4、rectification column───[化] 精馏塔；[化工]精馏塔
5、column───n.纵队，列；专栏；圆柱，柱形物
6、double───v.加倍；对折；n. (Double)（美）杜布勒（人名）；adv.双重地；重叠的；n.极相似的对应物；替身；供双人用的事物；双倍；（复数）双打（尤指网球）；（在同一赛季或年份两次获胜的）双料冠军；（棒球）二垒安打； (C)双精度浮点数；pron.双倍数（或量）；det.是……的两倍；adj.两倍的；成对的；（花）重瓣的；供两人用的；双重的
7、buckling column───屈曲柱
8、fluted column───凹槽柱
9、column chromatography───柱层析（法），柱色谱（法）；柱层析法；[分化]柱色谱法
1、The reasons for selecting open or closed hydrostatic guideway on the CNC double column boring and milling machine were discussed.───对数控龙门镗铣床床身工作台导轨副采用开式或闭式静压导轨的理由分别进行了论述。
2、Four-column type double-direction guiding and crank connecting rod synchronized balance mechanism are adopted to guarantee equal force in the cutting area of machine.───采用四柱式双寻向和曲柄连杆同步平衡机构，保证冲裁区域受力均匀。
3、GUDEL Double Column Workpiece Loading Device, Model LP 25/25, standing above the machine, with double gripper for finished parts and blank parts, and workpiece delivery belt.───GUDEL 双柱工件装载主轴，型号LP 25/25，位于机床上空，带用于精加工件和毛坯件的双卡爪及工件传输带。