单词	危害区域
释义	危害区域 harmful region of accident
随便看	composite NF membranes composite nickel coating composite-nlechanism composite node composite noise composite noise exposure index composite noise rating composite nomogram composite nonlinear dynamics system composite nonlinear feedback Composite nonlinear feedback control composite non-uniform rational b-spline surface Composite nonwovens with tissue composite norm composite nozzle Composite Nucleants composite nucleating agent composite number composite number judgment composite number problem composite numbers composite nylon powder composite-nylon power composite object composite observational system