氨基酸维持模式
amino acid profile for maintenance
氨基酸维持需要量
amino acid requirement for maintenance
常规维持量
endogenous creatine biosynthesis
船级维持证书
class maintenance certificate
蛋白质维持需要量
protein requirement for maintenance
protein maintenance requirement
地力维持
Soil productivity maintenance
地球的维持生命的质量
life-sustaining qualities of the Earth
多样性维持机制
diversity maintaining mechanism
儿科麻醉维持
Pediatric anesthesia maintenance
发展维持机制
Development and maintain mechanisms