- 相关词组
- separated type inner tube分离式锭胆
- sectioned Y-deflection plate oscilloscope tube垂直偏转板分段式示波管
- self-focused picture tube自聚焦显像管
- sectional type tube expander分段式扩管器
- semiconductive loading tube半导体装药管
- secretory tube分泌管
- self-heating thermionic tube自热式热离子管
- separate mesh vidicon pick-up tube分离网光导摄像管
- self-rectifying X-ray tube自整流X射线管
- self-biased tube自偏管
- secondary protection tube热电偶护管
- semiconductive pick-up tube半导体摄像管
- self-sealing inner tube自封式内胎
- self-sealing pneumatic tube system自密封气压管路系统
- semicanal for auditory tube咽鼓管半管
- semiconductor luminescent character display tube半导体发光数码管
- semicanal of auditory tube咽鼓管半管
- semiconductor rectifier tube半导体整流管
- separate mesh vidicon pickup tube分离网光导摄像管[视像管]
- separator tube分离管,缓冲管
- 今日热词
- 热门搜索
- apology n.道歉认错，愧悔;正式辩解，正式辩护;解释;〈口〉临时凑合的代用品;
- entertainment n.娱乐节目/活动;招待;
- kickoff n.（足球）开球，（社会集会等）开始;
- noise n.噪音;喧闹声;响声;言语;干扰信息;
- heavenly adj.神圣的;天空的;天国的;庄严的;
- cinema n.电影院;电影业;
- out of the blue 出其不意，出乎意料;
- amongst prep.（表示位置）处在…中;（表示范围）在…之内;（表示牵涉）经过;（表示所属）为…所特有;
- cork n.软木（塞）;v.用软木塞封（瓶）;
- 亚马逊 Amazonas 缩写为 Am ;
- to desk 资金进入处
- delighted adj.高兴的;乐意的;愉快的;快乐的v.使高兴;使愉快;使快乐
