- 相关词组
- arched beam拱副梁，拱形梁，拱形辕杆;
- beam on elastic foundation弹性地基梁;
- brick beam钢筋砖过梁;
- beam hangers梁托;
- beam to column connection梁柱接合;
- beam sides梁侧面;
- armed beam加强梁;
- beam grid梁格栅;
- beam design formula梁计算公式;
- beam grillage梁格栅;
- beam deflexion梁的挠曲;
- beam to beam connection梁间结合;
- broad flanged beam宽缘梁;
- beam forms梁模板;
- beam steel梁钢筋;
- beam with overhangs悬臂梁;
- a beam of一束束
- beam vibrator梁式振捣器
- beam up放大油嘴;
- beam to beam moment connection梁间刚性结合;
- 今日热词
- 热门搜索
- cancel v.取消，终止;废除，注销;
- flame n.火焰;热情;谩骂性电子邮件;（怒）火;v.变红;燃烧;向（某人）发送火药味电邮;
- so-so adj.一般的；普通的；中等的；不好也不差的;
- dy abbr.day 天;duty 义务;dynamotor 电动发电机;delivery 递送;
- vacation n.假期;休假;休庭期;v.度假;
- mat n.席子，垫子;（体育运动用的）厚垫子;衬边;团，簇;
- refresh v.（使）恢复精力;给（蓄电池）充电;提醒，提示;〈计〉刷新;吃点心，喝饮料;（使）振作精神;使感到凉爽;使记起;补充给养，贮入补给品;再斟满;使变得新鲜;使得到补充;（添加燃料）使（火）旺烧;更新技能、知识;（用油漆等）将……装饰一新;使（脱水蔬菜等）吸水返鲜;〈烹〉（焯过的蔬菜）浸入冷水保鲜，把（食物）放在冷水里冰镇或保鲜n.〈计〉刷新（网页）
- betray v.出卖，辜负;背叛;流露出;
- so that 以便;因此;
- insect n.昆虫;
- Italy n.意大利（欧洲）;
- defence n.防御;国防;辩护（律师）;答辩;防守（队员）;卫冕赛;
