英语词汇“operation time study”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	operation time study
释义	operation time study un. 作业时间研究
随便看	sound insulation floor construction sound insulation grading sound insulation index sound insulation material sound insulation measurement sound insulation of the body of a coach sound insulation system sound insulation test sound insulation value sound-insulation value sound insulator sound-in-syncs sound intensifier sound intensity sound intensity analyzer sound intensity decay sound intensity discrimination sound intensity fluctuation sound intensity level sound intensity measurement sound-intensity measuring device sound intensity meter sound-intensity meter sound intensity reflection coefficient sound intensity transmission coefficient 舌头掉进了肚里，不说了舌头是扁的，说话是圆的舌头是肉的，事实是铁的舌头比刀子厉害舌头没有骨头，比牙齿还锋利舌头没骨头舌头短舌头硬，挺不过腮去舌头碰牙，免不了舌头磨剃刀，好险 65312 65313 65314 65315 65316 65317 65318 65319 65320 65321