词汇	director surface
释义	director surface 准曲面
随便看	unlesses unless extended by mutual agreement unless general Unless he finishes his homework unless it be that Unless I walk outside these whitethorn hedges unless lease unlessoned unless order unless otherwise unless otherwise agreed Unless Otherwise Directed unless otherwise established Unless Otherwise Indicated unless otherwise mentioned unless otherwise noted unless otherwise prescribed Unless Otherwise Requested unless otherwise specified Unless otherwise specified herein unless otherwise specifiedUOS unless otherwise specified uos unless otherwise stated unless otherwise stipulated unless othewise noted