1.(在打字机上)隔行打印
1.to type or print text with a blank line between each typed or printed line
1.the business card printing and membership card make sure tuned double spacing Chang Chin-paper plates with import clearance;
制卡和会员卡制作后必不退调准单张不退纸限位不活的不入口间隙;
2.Type or point out legends for illustrations using double spacing, starting on a separate page,
既:插图说明要另页双行打印。
3.Undo double-spacing (assumes even-numbered lines are always blank)
撤销占用两行空间的操作(假设偶数行都是空白行)