【判断题】G00G01G91 X-100.0×100.此单节在CNC铣床实际执行G91G00 X-100.0×100.。
【单选题】The Type A behavior. is characterized by strong ambition, competitiveness, and a sense of time urgency. Type A's tended to be engaged in a perpetual attempt to achieve as much as possible in the least...
【判断题】使用显微镜观察标本时,用右眼观察目标,左眼看着记录本。
【简答题】找出下列数控车程序中的错误之处或不规范之处,说明原因,并加以修改。 O12345; N10 G98 G99 G21 G40; N20 G00 X100.0 Z100.0; N30 T0101; N40 G00 Z52.0 Z2.0; N50 M30 S600; N60 G01 X40.0; N70 G91 Z-32.0; N80 G03 X50.0 Z-35.0; . . . N150 G0T0 ...
【单选题】在20摄氏度时,正常的高阻喷油器线圈电阻值为( )欧。