【多选题】在使用以下何种方法时,能通过扫掠特征获得实体?
【单选题】图3.7所示为黄铜垫片,料厚1mm,大批量生产。现采用配做方式,以落料凹模和冲孔凸模为基准件,基准件刃口尺寸公差取:( )。
【多选题】在使用以下何种方法时,能通过扫掠特征获得实体?
B.
一回转扫掠的开放截面,并定义回转角度为360度。
【判断题】泥人张第五代有张乃英,张宏英,张宏岳,张宏艺,张泽南,张泽珣。
【多选题】在使用以下何种方法时,能通过扫掠特征获得实体?
【简答题】按操纵方式不同,换向阀可分为( )( )( )( )( )。
【单选题】Which statement is true about people from high-context cultures?
A.
They don’t tend to rely heavily upon shared knowledge to communicate.
B.
They generally use a lot of words to explain ideas to make sure everything is explicitly stated.
C.
They tend to place a lot of emphasis on trust and relationships when doing business.
D.
They prefer to start doing business without getting to know others on a personal level.
【单选题】对于一名高度近视的被检者,中和影动前的影动状态为( )。