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【单选题】

对不等距螺纹小径尺寸要求()。

A.
前小后大
B.
前大后小
C.
随距变化
D.
相同
题目标签:等距小径螺纹
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参考答案:
举一反三

【单选题】矩形螺纹是()。

A.
标准螺纹
B.
普通螺纹
C.
非标准螺纹
D.
管螺纹

【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】等距分组一般适合于( )

A.
一切变量
B.
变量变动比较均匀的情况
C.
变量变动幅度较大的情况
D.
变量变动有一定规律的情况

【单选题】螺纹标记:M20×2—7h6h—L,其中6h为()。

A.
外螺纹大径公差带代号
B.
内螺纹中径公差带代号
C.
外螺纹小径公差带代号
D.
外螺纹中径公差带代号

【单选题】根据螺纹标记Rc 3/4,该螺纹是

A.
普通螺纹
B.
梯形螺纹
C.
锯齿形螺纹
D.
方牙螺纹
E.
用螺纹密封的管螺纹
F.
非螺纹密封的管螺纹
相关题目:
【单选题】矩形螺纹是()。
A.
标准螺纹
B.
普通螺纹
C.
非标准螺纹
D.
管螺纹
【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】等距分组一般适合于( )
A.
一切变量
B.
变量变动比较均匀的情况
C.
变量变动幅度较大的情况
D.
变量变动有一定规律的情况
【单选题】螺纹标记:M20×2—7h6h—L,其中6h为()。
A.
外螺纹大径公差带代号
B.
内螺纹中径公差带代号
C.
外螺纹小径公差带代号
D.
外螺纹中径公差带代号
【单选题】对不等距螺纹小径尺寸要求()。
A.
前小后大
B.
前大后小
C.
随距变化
D.
相同
【单选题】根据螺纹标记Rc 3/4,该螺纹是
A.
普通螺纹
B.
梯形螺纹
C.
锯齿形螺纹
D.
方牙螺纹
E.
用螺纹密封的管螺纹
F.
非螺纹密封的管螺纹
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