... beam on elastic foundation 弹性地基梁 beam sides梁正面 beam steel 梁钢筋 ...
双语例句
1
By splitting a laser beam and aiming each part onto opposite sides of a polished silicon wafer, the group engineered a system of reflection and interference that traps both beams in the silicon.
这组人员设计了一个反射和干涉系统，将激光分成两束，分别对准抛光硅晶片的两面，将两束光限制在硅当中。
2
The wall is easily detected from space by radar because its steep, smooth sides provide a prominent surface for reflection of the radar beam.
城墙很容易被雷达探测到，因为城墙的竖直光滑的平面提供了一个反射雷达波束的突出表面。
3
The floor and ceiling components are constructed out of glulam, the walls are constructed from a beam and post construction planked and insulated on both sides.