正确答案: A

throw

题目：Vee-type engines have the connecting rods from two cylinders connected to each _____ of the crankshaft.

解析：A

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举一反三的答案和解析：

[单选题]______标志着可燃物质的易燃、易爆程度。

燃点

[单选题]某水泵运行时进口压力为0.05MPa，排出口压力为0.25MPa，则水泵的扬程约为( )(设1MPa≈100m水柱高)。

20m