- 相关词组
- acoustic emission声发射技术;
- methane emission沼气泄出;
- particle emission粒子发射;
- continuum emission连续谱发射;
- emission control排放控制法规,排放控制装置;
- carbon emissionn.二氧化碳排放量;
- pollutants of idle speed emission怠速排放污染物
- exhaust emissionn.废气排放;
- low emission弱发射;
- infrared emission红外发射;
- positron emission正电子放射
- light emission光发射;
- corpuscular emission微粒发射;
- proton induced X-ray emission analysis质子激发X射线发射分析
- acoustic emission monitoring system声发射监测系统
- gas emission瓦斯泄出;
- greenhouse gas emission温室气体排放
- positron emission tomography正电子成像术;
- otoacoustic emission processor耳听力发射处理器
- pressure-wave emission压力波传播
- 今日热词
- 热门搜索
- YES!OK! 对!好的
- 亚马逊 Amazonas 缩写为 Am ;
- comparison n.比较;相比;
- http error 503 http 503 错误
- did not 没有;未;未尝;未曾;
- tax-free adj.免税的,不付税的;
- Maine n.缅因州(美国东北角的州);
- unrest n.动荡,不安定;骚乱;风潮;乱腾;
- i fall in love too easily 我太易坠入爱河
- fruit n.成果;水果;果实;(大地的)产物;vi.树或花草结果;
- widespread adj.分布广的,普遍的;
- urban dictionary 城市词典;城市字典;俚语词典;都市词典;城市辞典