正确答案: A

the clearance of the main bearing

题目：Adjust （） by means of lead wire.

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学习资料的答案和解析：

[单选题]柴油机进行横向校中只适用于（）柴油机。

十字头式

[单选题]Smaller engines can be made more rigid than large ones and may not have （）.

through bolt

[单选题]The period of valve overlap is when （）.

both valves are ope

[单选题]Which of the following can be obtained by means of an indicator card?（）

the peak pressure in a cylinder