单词	jumper sag
释义	jumper sag 跳线弛度
随便看	character diplacement character direction character disassembly character discipline character disk character disorder character displacement character display character display device character display output unit character-display shaped-beam storage tube character display terminal character display tube character-display tube character display unit character-display unit character distance coding character distortion character distribution analysis character divergence character-drawing character-drawings character-driven character duration charactered 輍輎輏輐輑輒輓輔輕輖サイノ目サイハイサイハイサイハツサイハテサイハンサイハンサイハンサイバイサイバシ