“pitch system”的概念、定义、翻译、参考文献-科学参考

单词	pitch system
释义	pitch system Encyclopedia 工学风力发电机组释 pitch system变桨系统变桨变速型风电机组中，使风轮叶片（桨叶）绕自身轴线以一定的角速度相对轮毂转动，从而改变叶片桨距角的控制和执行系统。
随便看	reproducing cone reproducing kernel reproducing kernel particle method reproducing property reproducity reproducting reproducting formula reproducting kernel reproducting property Reproduction reproduction reproduction function Reproduction in Domestic Animals reproduction of audio-visual products reproduction of collection reproduction of labour power reproduction of social relations reproduction of the social capital reproduction photography reproduction rate Reproductions of the Arts reproduction theory reproductive-age women reproductive allocation reproductive and developmental effects of pollutant

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。