您要查找的是不是：
- DVD光学头DVD optical pickup
- DVD光学头读出物镜设计Design of Pick-up Objective Lens for DVD
- DVD光学头伺服误差信号分析Analysis of DVD Optic Head Server Signal
- DVD光学头性能参数测试与评价仪的设计研究Research on the design of automatic test and evaluation equipment for dynamic signals of DVD pickups
- DVD光学头中的梯形光栅设计和表面粗糙度分析Design and roughness analysis of trapeziform grating in DVD optical head
- 用于DVD光学头的刻环型双焦点物镜的设计Design of dual-focus annular objective lens used in DVD pick-up head
- 猎头hunter
- DVD光学头误差探测器性能参数检测与评价Test and Evaluation of Characteristic Parameters in Error Detectors of DVD Pickup
- 白头hoary head
- 白头偕老remain happily married to a ripe old age
- 把头labor contractor
- 起头start; begin
- 用于DVD光学成像系统的非球面透镜设计Design of Aspherical Lens for Optical Imaging System of DVD
- 从头da capo
- 堵头choke plug
- 冲头former block
- HD-DVD光学系统物镜的设计与研究进展Progress in Design and Study of Objective Lens Used in HD-DVD Optical Systems
- 从头到脚from head to foot
- 到头in the end
- 圆头pommel
