您要查找的是不是：
- radium beam unit [医] 镭射线束设备
- At the same time,resave the key problem of driving cord rupture because the beam unit's driving cord couldn't bear force synchronously and partial inner structure transformation due to heating. 同时解决了抽油机驱动绳不能同时受力;钢丝绳因加热而产生的局部材料内部组织变化造成驱动绳断裂等关键问题。
- The system may be readily fitted to existing electron beam units and is suitable for electron beam welding,hardening remelting,surfaci... 该系统可以很容易地应用于原有的电子束加工设备上,适用于电子束硬化、重熔、钎焊和表面改性处理。
- A structural unit, such as a beam or wall. 构材建筑物之单位结构，如横梁或墙
- An alternative system for multi-storey fiats and similar large buildings is to erect a framework of load-bearing precast reinforced concrete horizontal perimeter beam units and vertical mullion units. 对于多层公寓或类似的大型建筑来说,另一种选择就是建造一个承重的水平圈梁和竖框预制钢筋混凝土构件框架。
- Radium and uranium are radioactive elements. 镭和铀是放射性元素。
- She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
- The luminous intensity on unit area. 单位面积上的发光强度。
- The beam of the searchlight pierced the darkness. 探照灯的光柱射入黑暗中。
- His answer was right on the beam. 他的答案完全正确。
- The family is the smallest social unit. 家庭是社会最小的单位。
- The Building of Variable Cross Section Beam Unit Pattern of Mechanics 变截面梁单元力学模型的建立
- He was the discoverer of the element radium. 他是镭元素的发现者。
- He struck the beam with his head. 他的头撞到梁上了。
- Pressure is force per unit area. 压力就是电单位面积上的力。
- The beam has a thickness of 3 inches. 这根梁厚3英寸。
- A set of data elements which are handled as a unit. 作为一个单元来处理的一组数据元素。
- Never heard of her. You're off the beam. 我从来没有听说过这个人，你搞错了吧。
- The family is the basic unit of society. 家庭是社会的基本单位。
- Mind you don't knock your head (on this low beam). 小心，别(让这根低梁)撞著头。
