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- They were flying at a low altitude. 他们在做低空飞行。
- The epidemic areas and focus extend from low altitude region toward high altitude region. 疫区及疫源地从低海拔地区向高海拔地区蔓延;
- Habit: gliding and circling at high altitude or low altitude on the ground or surface to capture small insects. 习性： 在高空滑翔及盘旋，或低飞于地面或水面捕捉小昆虫。
- In contractible-scaled measurement, the small model was measured at low altitude to equal the actual measurement of large target at high altitude. 摘要缩比测试是在较低高度下对满足缩比条件的小目标进行测试，以等效在真实高度下对大目标进行测试的情况。
- From early to late stage metallogenic hydrothermal activity evolves from high to low altitude in space, and the oxygen fugacity changes frow lowto high value. 成矿热液活动由早阶段到晚阶段在空间上似具有由高向低、氧逸度具由低到高的演变特征。
- Flying at a low altitude is tough enough for experts, but deadly for beginners. 在低空飞行对专业人士来说都很困难，对新手则是致命的。
- The plane made a dive to a lower altitude. 飞机俯冲到较低高度。
- Unmanned air vehicle (UAV) is one of the focuses of the development in military technique, because it can hover a long time in the very high or low altitude and meet the requirements of modern warfare to reduce or avoid casualties. 无人机可以在超低空和超高空长时间盘旋，与有人驾驶飞机相比，其活动空间和范围更为广阔，并且适应现代战争对减少乃至避免人员伤亡的要求，近年来成为各军事强国发展的军事技术热点之一。
- Company main products: Voltage stabilizer , high low pressure transformer , reactance implement. 公司主要产品：稳压器、高低压变压器、电抗器。
- The equipments are RAMS3000 intergrade control and display system for all weather &low altitude flight. 设备有用于全天候和贴地飞行的RAMS3000综合控制与显示系统。
- A method based on SEA for effectiveness analysis of AWACS for low altitude early-warning is proposed. 对预警机的低空预警效能提出了一种使用SEA进行分析的方法。
- The air is not rare at low altitudes. 在低纬度地区,空气不会稀薄。
- Achievement should admit number index to combine nature to have with this locality have high low. 成绩要跟本地录取人数指标结合自然有高有低了.
- Use extensively at equipment of aspic of library of aspic of icebox of high low temperature, knot, knot. 普遍用在高矮温冻藏库、结冻库、结冻配置。
- Drop torpedoes from planes at a low altitude or they might go under the ship you are targeting. 低空投放鱼雷,否则鱼雷很可能扎进深海了。
- If make condole cabinet, low ark appropriate rectifies a platoon, do not high low, break suddenly ignore add. 色彩会让视觉产生距离效果，可从感觉上扩大空间。
- As a pilot, your task today is to do a very low altitude flight and attack the enemy troops on the ground. 作为一名飞行员,你今天的任务是做超低空飞行,并且打击敌人的地面部队。
- An available superwide FOV provides a HUD (Head-Up Display) image that can be used in low altitude flight at night. 在夜间低空飞行时，还可以超大视场角提供抬头显示图像。
- High low wire case series High low voltage tank and lighting box series Anti-firing and anti-combustion products series. 开关柜及照明箱系列,防火阻燃产品,仪表管阀件系列等。
- This enables the pilot to be saved from a catastrophic failure down to a reasonably low altitude. 这使试点保存从一个灾难性的失败归结为一个合理的低空飞行。
