正确答案: D

偏中值

题目：偏移值和曲折值的统称是（）。

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学习资料的答案和解析：

[单选题]轴系应用合理校中原理校中时，普遍采用（）定位，然后用（）验证。

测偏中值法/顶举法

[单选题]当铁梨木艉轴承产生裂纹或开裂时，可采用（）方法修理。

换新或局部换新

[单选题]Cast iron carrier rings, （） machined grooves, are provided for all the pistons.

caulked into

[单选题]The jacket water temperature in a diesel engine closed freshwater cooling system is normally controlled by （）

the operation of the thermostatic valve

[单选题]The most common contaminate of governor hydraulic fluid is （）.

dirt

[单选题]Diesel engine exhaust gas temperatures can be used to determine individual cylinder （）.

performance