Development of ZJ30HDB helicopter-hanging drill rig;
ZJ30HDB直升机吊运钻机的研制与开发
Optimization on Searching Schedules for Anti-submarine Helicopters Based on the Multi-criteria FAHP;
基于模糊AHP的多目标反潜直升机搜索方式优选
Analysis and model of probability of antisubmarine helicopter detects diesel-electric submarine
反潜直升机搜索常规潜艇概率分析与建模
a sweep over the bay by a rescue helicopter
救援直升飞机在海湾进行的一次搜索活动
Research on Use of Special Sonobuoy of Ship-based Helicopter in Called-out Search
舰载直升机应召搜索时使用特种浮标问题研究
Smoke rosesintosthe night sky from one of the attacked compounds， and a helicopter circled overhead， scanning the ground with a searchlight.
【参考译文】引爆的居民楼处浓烟直冲云霄，直升机在楼上空盘旋，探照灯来回搜索地面。
Coast Guard planes, boats and helicopters search for missing boats and rescue people in dangerous situations.
海岸警卫队的飞机，汽艇和直升飞机搜索失踪的船只，营救险境中的人们。
Research on Mathematical Model of the Helicopter in Maritime SAR Simulation System;
海上搜救仿真系统中直升机数学模型的研究
The Anti-sub Simulation System Using Dipping Sonar Based on HLA;
基于HLA的直升机吊放声纳搜潜仿真系统
Simulative Research on Responding-antisubmarine of ASW Helicopter Which Using Dipping-sonar
反潜直升机吊放声纳应召搜潜仿真研究
The projector will search until a valid source is detected
投影机将进行搜索直至测到有效信号源
On Line Search Efficiency Optimization of Linear Induction Motor
直线异步电机在线搜索法效率优化控制
Research on Deep Web Vertical Search Engine
Deep Web垂直搜索引擎研究
and a helicopter buzzed overhead for more than four hours in search of the tiger.
还有一架直升机盘旋在空中，花了四个多小时搜寻那只老虎。
Search crews in Oregon will use helicopters to search today for James Kim.
俄勒冈州的搜救队今天将使用直升飞机寻找肯姆.詹姆斯。
Semantic-based vertical search engines search strategy
基于语义的垂直搜索引擎搜索策略研究
PID Parameter Tuning and Robustness PID Tuning Based on LJ Method;
基于随机数直接搜索法的PID控制参数整定及鲁棒PID参数整定
search radar aircraft
装有搜索雷达的飞机
aSE: airborne Search (Support) Equipment
机载搜索(支援)设备