- 相关词组
- beam grillage梁格栅;
- precast prestressed beam预制预应力梁
- beam to beam moment connection梁间刚性结合;
- beam with overhangs悬臂梁;
- a beam of一束束
- beam up放大油嘴;
- a beam of light一束光;
- prompt beam current瞬时束流
- polorized beam偏振束
- quasi-monochromatic beam准单色束
- beam to beam connection梁间结合;
- positive ion beam正离子束
- quasi-coherent beam准相干束
- pulsed ionizing beam脉冲离子束
- programmed electron beam已编程序的电子束
- positive beam正粒子束
- beam grid梁格栅;
- precast beam and hollow-tile floor预制小梁空心砖楼盖
- positioning of beam射束位置调整
- proton beam质子束
- 今日热词
- 热门搜索
- violent adj.暴力的，粗暴的;强烈的，剧烈的;鲜艳夺目的;
- housewife n.家庭主妇;家庭妇女;
- headquarter vi.设总部;vt.将…的总部设在;把…放在总部里;
- chairwoman n.女主席，女议长;
- registration fee n.注册费;
- introduce v.引进;介绍;初次了解;主持;推行;创始;将…提交讨论;添入;
- preference n.偏爱;优先权;偏爱的事物;（债权人）受优先偿还的权利;
- bishop n.（基督教某些教派管辖大教区的）主教;（国际象棋的）象;香甜葡萄酒;
- cantaloupe n.罗马甜瓜，香瓜，哈密瓜;
- porridge n.粥;麦片粥;稀饭;肉汤;
- permission denied 没有权限；拒绝访问;权限被拒绝;
- ignore v.忽视;佯装未见;
