皮皮学，免费搜题
登录
搜题
【判断题】
606制动气室的作用是将输入的气压能转换成机械能而输出。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】不没的天体其赤纬Dec应满足______。
【单选题】斜导柱抽芯机构装配要求闭模后,斜导柱外侧与滑块斜导柱孔留有( )的间隙。
A.
0.05～0.1mm
B.
0.1～0.2mm
C.
0.2～0.5mm
D.
0.5～1.0mm
【单选题】When and where to build the new factory _____. [ ]
A.
is not decided
B.
are not decided
C.
has not decided
D.
have not decided
【简答题】阅读并运行下列程序,理解访问二维数组元素的多种方法。 #include void main( ) { int a[3][4]; int i,j; printf("input:\n"); for(i=0;i<3;i++) for(j=0;j<4;j++) scanf(" % d",&a[i][j]); /* 数组元素下标表示法 */ printf("out...
【单选题】不出的天体其赤纬Dec应满足（）。
A.
Dec>90°－φ且同名
【简答题】A．It was decided by the father. B．It was decided by the mother. C．It was decided by their kids. D．It was decided by a family vote.
【单选题】以下选项中,关于斜导柱抽芯机构装配要求说法正确的是( )。
A.
斜导柱外侧与滑块斜导柱孔不留间隙
B.
闭模后滑块的上平面与定模底面齐平
C.
滑块上的斜导柱孔口为圆形
D.
斜导柱外侧与滑块斜导柱孔留有0.2～0.5mm的间隙
【简答题】The doctor helped me __________ my wound with alcohol. (alcohol, symptom, cleanse, remedy, pharmacy, dizzy, cough, thermometer, vitamins, painkillers)
【单选题】—How long have you known the doctor ? — he helped me three years ago.
A.
When
B.
Before
C.
Because
D.
Since
相关题目：
【单选题】不没的天体其赤纬Dec应满足______。
【单选题】不出的天体其赤纬Dec应满足（）。
A.
Dec>90°－φ且同名