短語詞組短語matrix photoelectric rotary encoder 式矩陣編碼器photoelectric precision encoder 光電精密編碼器photoelectric shaft encoder 光電軸角編碼器photoelectric rotating encoder 光電鏇轉(zhuǎn)編碼器Photoelectric Rotary Encoder 光電編碼器Photoelectric Revolving Encoder 光電鏇轉(zhuǎn)編碼器Incremental Photoelectric Rotary Encoder 增量式光電鏇轉(zhuǎn)編碼器absolute photoelectric shaft encoder 絕對(duì)式光電軸角編碼器 返回 photoelectric encoder