以下哪一个是点阵打印机A.激光打印机 B.喷墨打印机 C.静电打印机 D.针式打印机 发布时间:2017-05-30 21:19 │ 来源:www.tikuol.com 题型:单项选择题 问题: 以下哪一个是点阵打印机A.激光打印机B.喷墨打印机C.静电打印机D.针式打印机
题型:单项选择题 Manila lines in which the strands are right-hand laid().A.should be coiled in a clockwise directionB.should be coiled in a counterclockwise directionC.may be coiled either clockwise or counterclockwiseD.should never be coiled 查看答案