- 相关词组
- short beam短梁
- space coherent beam空间相干光束
- shape beam成形波束
- beam flanges out of square梁翼歪斜;
- beam steel梁钢筋;
- sound beam声束
- a beam of light一束光;
- spiral electron beam螺旋状电子束
- broad flanged beam宽缘梁;
- beam grillage梁格栅;
- beam on elastic foundation弹性地基梁;
- spatially coherent beam空间相干光束
- spandrel beam托梁
- beam with overhangs悬臂梁;
- sonic beam声束
- slow-extracted beam慢引出束
- armed beam加强梁;
- arched beam拱副梁，拱形梁，拱形辕杆;
- beam up放大油嘴;
- brick beam钢筋砖过梁;
- 今日热词
- 热门搜索
- left-wing adj.左派的，左翼的;
- ash n.灰，灰烬;灰色，苍白;骨灰;废墟;
- formal adj.正式的;正规的;方式上的;整齐的;
- temple n.庙，寺;耶路撒冷古神殿;[犹太教] 犹太教聚会;太阳穴;
- acknowledge vt.承认;鸣谢;对…打招呼;告知已收到;
- happy birthday to you 生日快乐；祝你生日快乐;生日快乐歌
- america n. 美洲;美国;[电影]亚美利加;
- ECM abbr.Electronic Counter Measures 电子对抗措施;
- still adv. 仍，仍然;更，还要;静静地;〈诗〉常，不断地;adj. 不动的，静止的;不狂暴的，温柔的;没有活力的，死气沉沉的;
- participate v.参与，参加;
- hardship n.艰苦，贫困;
- tooth n.牙;齿;齿状部份;
