- 相关词组
- ultraviolet light vacuum gauge紫外线真空计
- ultra-high speed transient recorder超高速瞬态记录仪
- ultra-high speed x-autoradiography超高速X放射自显影术
- ultrahard high speed steel end mill超硬高速钢立铣刀
- ultra-high speed sewing machine超高速缝纫机
- ultra-rapid high pressure gauge超高速高压规
- ultrahigh vacuum超高真空
- ultrahigh vacuum seal超高真空密封
- ultra-high vacuum technology超高真空工艺学
- ultrahigh speed photography超高速摄影术
- ultrahigh vacuum pump超高真空泵
- ultra-high speed streak camera超高速扫描摄影机
- ultrahigh vacuum valve超真空阀
- ultrahigh vacuum coater超高真空镀膜机
- ultramplification high frequency amplification超高频放大
- ultra-short wave vacuum tube voltmeter超短波真空管电压表
- under speed速度不足
- ultrahigh speed pulse repeater超高速脉冲再生器
- ultrahigh speed photographic instrument超高速照相器械
- unadjustable speed electric drive非调速电气传动
- 今日热词
- 热门搜索
- did not 没有;未;未尝;未曾;
- Every dog has his day 人皆有得意时，风水轮流转;凡人皆有得意日;人人皆有得意时;人皆有出头日;时来运转
- JLo abbr.junction light output 结光输出;詹妮弗·洛佩兹(Jennifer Lopez);香水;
- ww abbr.warehouse warrant 栈单;white water 白水;werkwoord (Dutch=verb) （丹麦语）动词;water white 透明的;
- unfortunately adv.不幸地;
- COOGI 酷极;库吉
- twenty-first 第二十一;
- eggplant n.茄子;
- telegraph n.电报;电讯;电报机;信号机;vt.& vi.打电报;流露出;电汇;用电报通知;
- role n.角色;地位;作用;
- April n. 四月;
- humorous adj.滑稽的;
