题目内容

斜盘式轴向柱塞泵改变流量可通过改变______。

A. 柱塞分布圆直径
B. 柱塞直径
C. 柱塞个数
D. 斜盘倾角

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液压泵按运动部件的形状和运动方式分为：()、（）、（）

Swift was born in Dublin，Ireland. He accepted the aid from relatives and studied at Trinity College, Dublin.

A. 对
B. 错

Swift is one of the greatest masters of English prose. His language is simple, clear and vigorous. There are no ornaments in his writings. In simple, direct and precise prose, Swift is almost unsurpassed in English literature.

A. 对
B. 错

The main writing style of Jonathan Swift is .