vacuum welding
un. 真空焊接
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- Southwood [人名] [英格兰人姓氏] 索思伍德住所名称，或地貌名称，来源于古英语，含义是“南+树林”(south+wood)
- commercialise vt. 使商业化，使经营化，使成为营利手段
- Segovia n. (Segovia)人名；(德、西、葡)塞戈维亚 塞哥维亚
- self-respect n. 自重，自尊
- Armagnac n. 阿马尼亚克酒（一种法国白兰地）
- Sheerness n. 透迷；透明薄织物
- redundantly adv. 多余地
- wishful adj. 渴望的，愿望的；寄予希望的
- provender n. 粮草；秣；食物
- impish adj. 顽皮的；心地不良的；小鬼般的
- noncircular 非圆形的
- glamorously adv. 令人向往地；富有魅力地
- pecorino n. 羊乳干酪；佩科里诺干酪 n. (Pecorino)人名；(意)佩科里诺
- apocryphal adj. 伪的；可疑的
- Leppard n. (Leppard)人名；(英)莱帕德
- marcia n. 玛西亚（拉丁女战神）
- surfacing n. 表面堆焊；铺以面；铺面材料 v. 使成平面（surface的ing形式）
- polymath n. 博学的人 adj. 博学的
- slowness n. 缓慢；迟钝
- contortion n. 扭弯；扭歪
考试词汇表
- outer-marker crossing height
- outflow of trained personnel
- outgoing long-wave radiation
- outlet box (plug receptacle)
- outlet of ventilating system
- outlet operating temperature
- outlet spout (outlet nozzle)
- outphasing modulation system
- output axis of accelerometer
- output distribution function
- output format specifications
- output of the object program
- output power at the draw-bar
- output power of storage pump
- output stem travel clearance
- output voltage stabilization
- output-voltage stabilization
- outside activity and iterest
- outside atmospheric pressure
- outside broadcasting vehicle
