- 相关词组
- beam ceiling横梁天花板；露梁平板；露梁顶板
- beam flanges out of square梁翼歪斜;
- balance beamn.平衡木;
- beam up放大油嘴;
- gate beam横肋梁,辅助横梁
- infrared beam splitter红外分束[光]镜
- independent beam plow组式犁
- beam bottom梁底模，梁下皮;
- incidence beam入射光束
- beam aperture梁口，射束孔，波束孔径;
- beam to column connection梁柱接合;
- beam to beam connection梁间结合;
- armed beam加强梁;
- a beam of一束束
- beam forms梁模板;
- monoenergetic electron beam单能电子束
- monochromatic neutron beam单能中子束
- a beam of light一束光;
- beam at光束在
- missile-guidance laser beam导弹导引激光束
- 今日热词
- 热门搜索
- alia [人名] 阿利亚，阿莉娅（女名）;[地名] [意大利] 阿利亚;
- election n.选举，当选;选举权;[神]神的选择;
- bag n.包，袋;眼袋;泼妇;v.把…装进袋子;抢占;
- opposite prep.在…的对面;与…合演;adj.对面的;截然相反的;
- review n.评审，检查;评论;回顾;检阅;复习课;v.审核，复查;回顾，反思;评论;检阅（部队）;复习;
- despair n.绝望;使人绝望的人（或事物）;vi.绝望;
- BIOS n.酵母促生物;生物活素;生长素;生命素;（尤其供公开发表的）个人简历(biography的缩写)( bio的名词复数 );abbr.基本输入输出系统(Basic Input Output System);二进制输入输出系统;外层空间生物研究(Biological Investigation of Outer Space)
- iron n.铁器，铁制品;熨斗，烙铁;坚强;脚镣;adj.铁制的，含铁的;坚强的，顽强的;残酷的;坚忍不拔的;
- 新闻联播 CCTV News ;
- accordingly adv.因此，于是;依据;照着，相应地;
- 道琼斯指数 Dow Jones Index
- 混凝土 concrete;beton;jetereting ;
