正确答案: D

circli

题目：A gudgeon pin in a trunk piston may be free to float and rotate, with （） to limit axial movement.

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学习资料的答案和解析：

[单选题]在检查（）的连杆大端轴承螺栓时，必须测量螺栓的拉伸长度。

中、高速柴油机

[单选题]The lubricating system for the cylinder walls is different from the bearings in that the oil for former one is supplied in （） while that for latter one is （）.

measured quantity；sufficient

[单选题]The selection of a lubricating oil depends to a great extent on the operating conditions,（）.

B and C