| 释义 |
定比 dìng bǐ definite proportion 定比变频器 constant-ratio frequency changer; 定比传输码 fixed ratio transmission code; 定比代码 constant ratio code; 定比定律 {化} law of definite composition; law of constant (definite) proportion; 定比化合物 daltonide; 定比码 constant ratio code定比constant proportion定比scaling双向☞定标（电脑图形的）--定比双向☞恒比--定比 |