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【简答题】

对于单个齿轮,控制齿轮副侧隙的指标是( )或( )。

题目标签:侧隙齿轮控制
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参考答案:
参考解析:
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刷刷题刷刷变学霸
举一反三

【单选题】Passage 3 Questions 11 to 15 are based on the following passage: Scientists in India have invented a new way to produce electricity. Their invention does not get its power from oil, coal or other fuel...

A.
Because bullocks have long been used by Indian people
B.
Because bullocks walk slowly and are easy to control.
C.
Because there are few non-working bullocks in India
D.
Because there is not enough oil in India.

【单选题】控制哮喘最有效的抗炎药物:

A.
沙丁胺醇
B.
地塞米松
C.
色甘酸钠
D.
α-糜蛋白酶
E.
氨茶碱

【单选题】齿轮副的侧隙用于( )。

A.
补偿制造误差和装配误差
B.
储存润滑油
C.
补偿热变形
D.
补偿热变形和储存润滑油

【单选题】控制金属结晶晶粒大小的方法有()

A.
控制过冷度
B.
变质处理
C.
振动
D.
以上三种方法

【多选题】检查活塞环的侧隙,背隙经验方法有()。

A.
环在环糟内转动自如
B.
无松旷感觉
C.
活塞环应低于糟岸