mm是什么意思？

mm

• abbr. =megameter，=millimeter，=millimicron；

例句

• The annual rainfall in this area was less than 50mm last year. 本地区去年的降雨量不足50毫米。
• The rainfall averages 1000mm a year. 年平均降雨量为1000毫米。
• Press reports said that 65mm of water fell in twenty four hours. 媒体报道称24小时内的降雨量达到了65毫米。
• Because the spacesuit protection only 1 mm in diameter, about the impact of space debris. 因为航天服只能防护直径在1毫米左右的空间碎片撞击.
• A propelling pencil with break - resistant 0.7 - mm lead for secure writing and sketching. 打破带有 抗 0.7 毫米自动铅笔书写的安全和素描领先.
• Cement piles ( diameter 600 mm ) are foreseen under slab and inside the backfilled river. 地坪下和回填河道内采用直径600毫米的水泥搅拌桩.
• Self pats MM, you all are be art but unprocessed after 90! 90后自拍MM, 你们都是为艺术而生的!
• Large diameter wafers are feasible and 200 - mm wafers have been produced. 大直径片子已不难制造,200mm的片子也已产生了.
• Pls send me some information about your machines as well, not for the 3 mm eyelets. 请给我寄一些有关资料,以及您的机器, 而不是只为3毫米的小孔.
• The rainfall averages 1000 mm a year. 年平均降雨量为1000毫米.

柯林斯高阶英汉双解学习词典释义

• mm is an abbreviation for (缩略 =) millimetre or millimetres .
  例句
  ...a 135mm lens. 135毫米的透镜 ...0.25mm of rain. 0.25毫米的降雨

英英词典释义

• Noun
  1. a metric unit of length equal to one thousandth of a meter

行业词典

• 计算机： 毫米;= Main Memory,主存储器; = Mass Memory, 海量[大容量]存储器; = Master Monitor, 主监视器[监控程序]; = Memory Module, 存储器模块[件]；