单词	notch number
释义	notch number 缺口系数
随便看	filetyping file unit file unit controller file unit shared file unsafe logic file up file update file update kernel file update master program file updating file updation file upload file usage file usage file file usage list file utility file utilization file variable file variable identifier file variable-length record file verification file verification utility FileVersion file version number file video 拿大洋钱塞狗洞拿头套枷戴拿奸拿双拿奸拿双，捉贼凭赃拿奸要双，拿贼要赃拿孩子喂狼拿官腔拿客气当福气拿小人之心度君子之腹拿小软报废报廊报建报开场报录报德报忧报怨报恩报户口