双曲线定位系统 hyperbolic positioning system ; hyperbolicfixing system ; fixing system ; hyperboliclocatingsystem 双曲线定位仪 hyperbolic position finder 脉冲时差双曲线定位仪 Loran ..
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satellite positional fixing system 人造卫星定位方法
Electronic Position Fixing System 电子定位系统
hyperbolic position fixing system 双曲线定位系统
radio position fixing system 无线电定位系统
electronic position-fixing system 电子定位系统
sand-fixing system 固沙体系
SET fixing system 膨胀管定位系统
Abstract:Objective To study the characters of degradation of poly-L-lactic acid (PLLA) internal fracture-fixing system.
目的：观察聚左旋乳酸（PLLA）微型接骨板固定家犬下颌骨骨折时的降解特性。
Environmental factors are always one of the major reasons why the symbiotic nitrogen-fixing system of rhizobia and legumes cannot come into full play in agricultural production.
环境因子的限制一直是豆科植物-根瘤菌共生固氮体系没有在农业生产中充分发挥作用的重要原因之一。
In fact, price-fixing is normal in all industrialized societies because the industrial system itself provides, as an effortless consequence of its own development, the price-fixing that it requires.
事实上，在所有工业化社会中，固定价格都是正常的，因为工业体系本身作为自身发展的结果，毫不费力地提供了它所需要的固定价格。
But he said the nation must not forget the near-collapse of the banking system in two thousand eight without fixing its causes.
VOA: special.2010.04.16
What we really ought to be doing here is concentrating on fixing the financial system and the housing problem.
VOA: standard.2009.03.15
The president said the system "failed and failed badly." and everyone involved bears the responsibility for fixing it.
VOA: standard.2010.05.14
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