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- Recording paper of sound level 噪声级测定纸
- recording paper of sounder 测深仪记录纸
- Using the diagram of sound level slag-forrning, we can know clearly when the slag is slopping,drying and being norrnal during the slag-making process of converter. 利用音乎化渣图象可以清晰地看出在转炉造渣过程中何时发生喷溅,何时发生炉渣返干和何时化渣正常。
- recording paper of electrocardiogram 心电图记录纸
- Measurement of sound pressure level for sound sign. 海船声号器具的声压级测量。
- Design and Manufacture of Sound Level Meter 声级计的设计与制造
- Some Issues in the Testing of Sound Level Meter 声级计检定测试中的几个问题
- Use and maintenance of sound level meter 声级计的使用与维修
- When did the first measurement of the speed of sound take? 第一次测量声速是在什么时候?
- Every paragraph is a distillation of sound judgment. 每段话都是正确判断的结晶。
- Combined chain manual paper of feeder. 送纸工作台采用组合,链条式手动送纸。
- The Times is a paper of long standing. 《泰晤士报》历史悠久。
- Airliners in service at present cannot fly faster than the speed of sound. 目前供使用的客运机飞行速度不能超过音速。
- A paper of blankness I’m facing. 这张纸腾出了满满的空白。
- Characterized by high volume and intensity. Used of sound. 大声的以高音量和强烈为特征的。用于声音
- Our teacher has mutation of sounds suddenly. 我们的老师突然语音发生了变化。
- Normalizes sound levels of DVD. 6. 标准化 DVD 的声音等级。
- Mach two equals twice the speed of sound. 二马赫相当于声速的二倍。
- A set of 24 or sometimes 25 sheets of paper of the same size and stock; one twentieth of a ream. 纸的一刀一套24张或有时25张同样尺寸和种类的纸张; 一令纸的十二分之一。
- His distinction of sound is excellent. 他辨别声音的能力很强。