“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	officials’ incentives official veterinarian official Website official working language officinal magnolia bark Off-job Training off-label drug use off line offline off-line analysis offline backup offline charging offline clothing market off-line composite off line data analysis off-line data analysis off-line electronic patrol system off-line encryption off-line equipment off-line fault detection offline handwriting recognition Off-line handwritten Chinese character recognition off-line handwritten Chinese character recognition offline information retrieval off-line job control

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。