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helicopter flight test
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helicopter flight test
Encyclopedia
工学
〔飞行试验项目〕
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helicopter flight test
直升机飞行试验
在飞行条件下,以直升机为对象,开展技术探索和产品的试验与鉴定。
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Biosimilar
bio-slow sand filtration
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biosphere
Biosphere 2 Experiment
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biostratigraphy
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biosynthesis macromolecule
biosynthesis of crude drug activity compounds
biosynthesis of purine nucleotides
biosynthesis of pyrimidine nucleotides
biosynthesis of secondary metabolism
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