- 相关词组
- steel beam trammel钢杆规
- beam up放大油嘴;
- broad flanged beam宽缘梁;
- beam vibrator梁式振捣器
- arched beam拱副梁，拱形梁，拱形辕杆;
- beam on elastic foundation弹性地基梁;
- steel beam centering梁式钢拱架
- beam hangers梁托;
- steady short-circuit current稳定短路电流
- brick beam钢筋砖过梁;
- beam steel梁钢筋;
- beam to column connection梁柱接合;
- steel current conducting plate导电钢板
- stepping scanning circuit分级扫描电路
- beam to beam connection梁间结合;
- stepped beam阶形梁
- storage electronic scanning累积电子扫描
- stopping direct current隔直流
- a beam of一束束
- steady beam稳恒束
- 今日热词
- 热门搜索
- minibus n.小型公共汽车;
- kook n. 怪人；狂人;疯子;怪癖的;疯狂的;疯子；傻子；傻瓜
- ups v.突然移动;突然做(意想不到的事);提高…的价格(或数量)abbr.不间断电源（Uninterrupted Power Supply）;紫外光电子能谱（Ultraviolet Photoelectron Spectroscopy）
- how is it going 情况怎么样;过得怎么样;
- Frenchman n.法国男人;法国人;
- do not crush 切勿压挤；请勿挤压;
- Yale n.耶鲁;
- I'm coming 我来了
- abuse n.滥用;恶习;侮辱;恶言;vt.滥用;虐待;辱骂;
- tiger n.老虎;各种猫科动物;凶恶的人，虎狼之徒;
- moonlight n.月光;vi.兼职;
- outing n.远足，郊游，短途旅行;散步;v.伸出( out的现在分词);揭露;
