皮皮学，免费搜题
登录
搜题
【简答题】
液压泵 俗称 油泵 ,是将电动机或其他原动机输出的机械能转换为油液的( )(液压能)的能量转换装置。在液压系统中,液压泵是( )元件,是液压系统的重要组成部分
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】看解释写单词danza típica de Sevilla
【简答题】看解释写单词danza típica de Chile
【单选题】The author began to love books for the following reasons EXCEPT that
A.
he began to see something in his mind.
B.
he could visualize what he read in his mind.
C.
he could go back to read the books again.
D.
he realized that books offered him new experience.
【单选题】After he was elected _______ Chairman of _______ Workers’ Union, he began to concentrate on helping ______ unemployed.
A.
/; the; the
B.
/; the; /
C.
the; /; the
D.
/; /; the
【简答题】看解释写单词danza típica de Argentina
【简答题】He began to __________ becauseevery means _______ tried already. A. loseheart has been B. lose heart had been C. losehis heart was D. lose his heart had
相关题目：
参考解析：
知识点：
题目纠错 0
发布
