- 相关词组
- beam to beam moment connection梁间刚性结合;
- beam on elastic foundation弹性地基梁;
- hydrated electron dosimeter水合电子剂量计
- a vicious spiraln.恶性螺旋形上升， 恶性循环;
- zone coverage beam区域覆盖波束
- molecular spiral分子螺旋
- minimum ionizing electron最小电离电子
- arched beam拱副梁，拱形梁，拱形辕杆;
- broad flanged beam宽缘梁;
- beam sides梁侧面;
- hydrated electron dosimetry水合电子剂量测定法
- beam forms梁模板;
- high-energy electron diffraction高能电子衍射
- hydrated electron水合电子;水化电子
- modulator beam调制束
- beam hangers梁托;
- gas-filled electron tube充气电子管
- high-density electron beam optics高密度电子束光学;强流电子光学
- molecular-beam electron bombardment detector分子束电子轰击探测器
- beam with overhangs悬臂梁;
- 今日热词
- 热门搜索
- my winter holiday 我的寒假
- arrive vi.到达，来;发生;
- system n. 体系，系统;制度;身体;方法;
- Airbnb 爱彼迎
- boy friend n.男朋友;
- pocket n.衣袋;小容器;钱;小区域;球袋;adj.袖珍的;
- nowadays adv.现今;
- abrupt adj.突然的，意外的;无理的，唐突的;不连贯的;陡峭的;
- interrupt v.插嘴;打断;中止;遮挡;
- firestone n.火石;燧石，耐火石
- just we 唯有我们
- arm n.臂;手臂;扶手;上肢;袖子;分部;臂状物;狭长港湾;战事;权力;vi.准备（斗争），准备行动（against）;
