问题描述:
[单选]
The fine filters will be arranged()one can be cleaned while the other is operating.
A.in order to
B.because of
C.so that
D.so as to
参考答案:查看无
答案解析:无
☆收藏
答案解析:无
☆收藏
上一篇:The four strokes are called suction, compression, expansion and exhaust, but only()stroke provides the power to drive the ship.
下一篇:The film of oil between the rings and the liner is not only essential for the lubrication but also()achieving a gas seal.
- 我要回答: 网友(3.21.114.165)
- 热门题目: 1.在更换液压拉伸器的密封环时, 2.液压拉伸器活塞顶部设有泄放旋 3.上紧和松开主机贯穿螺栓所用的