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- free air delivery 自由空投;自由排气量
- The pitot-static tube can be used only in free air. 皮托管仅能用在自由流中。
- Purchased first aircraft for use in air delivery service. 购买第一架用于空运服务的飞机。
- The pitot-static tube can be used only in free air . 皮托管仅能用在自由流中。
- The NNSA has already launched a feasibility study for a second RRW-produced weapon specifically designed for air delivery, according to Harvey. 哈维表示，NNSA已经开始研究第二款特别针对空中运输设计的RRW武器的可行性。
- An experiment was designed to obtain the performance of an oil-free scroll compressor, which has an air delivery volume of 0.16 m3/min and a rotational speed of 2060 r/min. 针对一台0.;16立方米/分钟的无油润滑涡旋式空压机（转速为2060转/分）进行了性能测试实验。
- "My journey, and the sight of the holy Apostle yonder, and the free air which I have breathed have done me good, after so long confinement in my study. “我这次旅行，同那位圣洁的使徒的会面，以及我所呼吸到的自由空气，对我大有好处，原先我闷在书斋里的时间太长了。
- Imagine that you are offered a free air ticket that lets you travel around the world and make five stops along the way. 假如给了你一张免费机票让你作环球旅行并沿途作五处逗留。
- This turbulence caused the flow pattern in the tunnel to be similar to the flow pattern in free air at a higher Reynolds number. 这种紊流使风洞内的流谱与在较高的雷诺数下自由气流中的流谱相似。
- Songpiao: Long are to fly to Beijing Belem Songpiao free air tickets in Beijing- to vote on-line payment or remittance. 送票方式：龙都北京飞往贝伦机票北京地区免费送票，票到付款或网上汇款。
- A particle on which water vapor molecules accumulate in free air to form a droplet or ice crystal. 凝结核水汽分子在其上积聚并在自由空气中形成小滴或冰晶的粒子
- The oil aeration test contains the measurement of the free air in the engine lubrication system. 机油通气试验包括对发动机润滑系统中空气含量的测量。
- Propeller fans are used to move free air within a room or through channels having low frictional resistance. 螺旋桨式风机通常用于房间内或通过风道时移动自由气流时，产生微弱的摩擦阻力。
- Songpiao: Long fly to Beijing have Iguazu Songpiao free air tickets in Beijing- to vote on-line payment or remittance. 送票方式：龙都北京飞往伊瓜苏机票北京地区免费送票，票到付款或网上汇款。
- There can be no friendship where there is no freedom. Friendship loves a free air, and will not be fenced up in straight and narrow enclosure. 没有自由就没有友谊。友谊需要自由,不只是限定在狭小的圈子里。
- Songpiao: Long are to fly to Beijing Recife Songpiao free air tickets in Beijing- to vote on-line payment or remittance. 送票方式：龙都北京飞往累西腓机票北京地区免费送票，票到付款或网上汇款。
- Spontaneous pneumomediastinum is an uncommon and underdiagnosed disease defined as a nontraumatic presence of free air in the mediastinum. 摘要自发性纵膈腔气肿是一不常见且易误诊的疾病。定义为纵膈腔内出现非外伤性游离的气体。
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- Songpiao: Long are to fly to Beijing Bogota Songpiao free air tickets in Beijing- to vote on-line payment or remittance. 送票方式：龙都北京飞往圣菲波哥大机票北京地区免费送票，票到付款或网上汇款。
- This is how the star spangled banner was meant to be flown on the end of a pole of its own, free to wave majestically in our own free air. 美国国旗应当挂在旗杆上,自由自在地在美国领土的上空美丽庄严地飘扬。
