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【单选题】
加工矩形42³6的内螺纹时，其小径D1为（）mm。
A.
35
B.
38
C.
37
D.
36
相关题库：高级数控车工题库
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参考答案：
举一反三
【单选题】HorsesWheneveranyone asks me what my favorite animal is, I always say, "Horses," I like almost all animals. _____（26）I don't have a horse of my own. Horses are very expensive. _____(27) You have to pa...
A.
There I could be around horses all the time.
B.
We're very lucky to live near a horse stable.
C.
It's very expensive to buy one and to own one.
D.
But horses have always been my very favorite animals.
E.
My favorite horse "Vrana" is older than a lot of other horses.
F.
For example, a horse is happy if its ears are forward and its tail is relaxed.
【单选题】计算HL-MWD+伽马仪器伽马探管测点距离，从悬挂短节内螺纹端面至伽马探管测点距离为( )。
A.
2.5cm
B.
3.15cm
C.
4.69cm
D.
5.08cm
【多选题】厂房控制点（控制网为矩形）的测设检查内容为( )。
A.
检查水平夹角是否等于90。，其误差不得超过±10”
B.
检查高程
C.
检查SP是否等于设计长度，其误差不得超过1/10000
D.
检查垂直角的限差
E.
检查方位角
相关题目：
【单选题】HorsesWheneveranyone asks me what my favorite animal is, I always say, "Horses," I like almost all animals. _____（26）I don't have a horse of my own. Horses are very expensive. _____(27) You have to pa...
A.
There I could be around horses all the time.
B.
We're very lucky to live near a horse stable.
C.
It's very expensive to buy one and to own one.
D.
But horses have always been my very favorite animals.
E.
My favorite horse "Vrana" is older than a lot of other horses.
F.
For example, a horse is happy if its ears are forward and its tail is relaxed.
【单选题】计算HL-MWD+伽马仪器伽马探管测点距离，从悬挂短节内螺纹端面至伽马探管测点距离为( )。
A.
2.5cm
B.
3.15cm
C.
4.69cm
D.
5.08cm
【多选题】厂房控制点（控制网为矩形）的测设检查内容为( )。
A.
检查水平夹角是否等于90。，其误差不得超过±10”
B.
检查高程
C.
检查SP是否等于设计长度，其误差不得超过1/10000
D.
检查垂直角的限差
E.
检查方位角
参考解析：
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