您要查找的是不是：
- vertical beam landing 竖杆落地
- The influence of circular trim coil current variation on vertical beam behaviour is also determined experimentally. 同时也测量了束流引出区环形补偿线圈中的励磁电流变化对引出束流性能的影响。
- Today most simple beam bridges are strengthened by a truss, which is based on the triangle. Diagonal beams has extended between the hori zontal and vertical beams give support against both compression and tension. 今天，大多数简支梁桥都用三角形的桁架加固。位于水平梁和垂直梁之间的对角梁承受压力和拉力。
- Microwave Scanning Beam Landing System 微波扫描波束着陆系统
- Diagonal beams has extended between the hori zontal and vertical beams give support against both compression and tension . 位于水平梁和垂直梁之间的对角梁承受压力和拉力。
- Scanning Beam Landing Guidance System 扫描射束着陆制导系统
- Sighted land off the starboard beam. 转向右舷方向便望见了陆地
- The vertical line meets the horizontal one here. 垂直线与水平线在此相交。
- Microwave Scanning Beam Landing System Ground Station 微波扫描射束着陆系统地面站
- She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
- 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。
- A specific layer of soil or subsoil in a vertical cross section of land. 地层，岩层处于土地的垂直横截面中的某一具体土层或次土层
- A vertical or nearly vertical line or plane. 垂直线，垂直面垂直或近似垂直的线或平面
- He struck the beam with his head. 他的头撞到梁上了。
- At right angles to a vertical line. 横的与垂直线成90度角的
- The beam has a thickness of 3 inches. 这根梁厚3英寸。
- Either vertical edge of a square sail. 垂直帆缘横帆的任何一个垂直帆缘
- 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。
- Mind you don't knock your head (on this low beam). 小心，别(让这根低梁)撞著头。
