【单选题】关于局部放大图,下列说法正确的是( )。
A.
将机件的部分结构用大于原图例所采用的比例画出的图形,称为局部放大图;
C.
画局部放大图时,应用粗实线圈出被放大部分的部位;
【简答题】Fill in the blanks with the correct forms of the verbs given. Several times the train __________ (take) me nearly two hours to get home whereas in normal conditions it ___________ (take) me half the t...
【单选题】A computer technician is working on a faulty PC and when a cold boot is performed a continuous set of beeps are heard. Despite rebooting several times the same continuous beeps are heard and the PC do...
【单选题】下列关于局部放大图的说法中错误的是( )。
D.
绘制局部放大图时,应用细实线圈出被放大部分的部位
【简答题】Several times the train (take) me nearly two hours to get home whereas in normal conditions it (take) me half the time.
【单选题】下列关于局部放大图的说法中错误的是
D.
绘制局部放大图时,应用细实线围出被放大部分的部位
【单选题】Several times the train ________ me nearly two hours to get home whereas in normal conditions it take s me half the time.
【单选题】关于局部放大图, 下面说法不正确的是 ( )。
B.
绘制局部放大图时,应在视图上用细实线圈出放大部位。
C.
当同一机件上有几个放大部位时,需用大写的拉丁字母按规定顺序注明。
D.
局部放大图中标注的比例与原图所采用的比例无关。