- 相关词组
- beam calculation梁计算;
- missile-guidance laser beam导弹导引激光束
- broad flanged beam宽缘梁;
- beam grillage梁格栅;
- beam grid梁格栅;
- a beam of一束束
- beam vibrator梁式振捣器
- gate beam横肋梁,辅助横梁
- beam ceiling横梁天花板；露梁平板；露梁顶板
- sine-wave modulation正弦波调制
- beam to column connection梁柱接合;
- molecular beam spectrometer分子束谱仪
- armed beam加强梁;
- beam forms梁模板;
- beam up放大油嘴;
- beam with overhangs悬臂梁;
- brick beam钢筋砖过梁;
- hydrogen storage beam tube氢存储束管
- infrared beam splitter红外分束[光]镜
- beam flanges out of square梁翼歪斜;
- 今日热词
- 热门搜索
- boil n.煮沸，沸腾;疔，疖子;[医]疡肿，脓肿;vt.& vi.（使）沸腾，开;
- tonight n.今晚，今夜;adv.在今晚;
- 道琼斯指数 Dow Jones Index
- no body 没有人
- technology n.科技;技术性机器;
- teamwork n.配合;
- HBO abbr.高压氧；超基氧;家庭影院亚洲频道；家庭影院频道(Home Box Office)
- seldom adv.不常;很少;难得;
- programme n.计划，方案;节目（单）;程序;课程;v.计划;训练;为（机器或系统）设定程序;
- preparation n.准备（工作）;制剂;
- theater n.剧场;戏剧界;戏剧效果;[军]战区;
- minimum adj.最小的;(数量)极少的;adv.最低;
