1.
A sash-window is pulled up or down on pulleys
上下推拉窗靠滑轮拉下拉下。
2.
Analytical Study of Structural System of Multi-Pylon Cable-Stayed Bridge with Tie-down Cables
下拉索多塔斜拉桥结构体系分析研究
3.
Eigenvalues of Laplacian Operator Under Mean Curvature Flow
平均曲率流下拉普拉斯算子的特征值
4.
He plucked at his trouser-knees and sat down.
他拉拉裤膝，坐了下来。
5.
Wrong settings, improper roller coverings, eccentric top and bottom rollers.
工艺错误、辊（罗拉）合适、罗拉和下罗拉偏心。
6.
Let's finish the job off. Don't leave a lot of loose ends hanging over.
这点活儿干完算了，别剩下半半拉拉的。
7.
He pulled the handle off with a wrench.
他用力一拉就把把手拉下来了.
8.
Zip your coat. The temperature is 10 degrees below zero outside.
把大衣拉链拉上，外面温度是零下10度。
9.
One more pull will bring the car out of the ditch.
再拉一下就能把汽车从沟里拉出来啦。
10.
He grinned, stretched out the corners of his mouth, and pressed down his brows.
他冷笑着，拉长了嘴角，耷拉下眉梢。
11.
Don' t pull the boy about ; he wants calming down instead.
别把那男孩拉来拉去，他想安静下来。
12.
a window having two sashes that slide up and down.
能够拉上拉下的有两个机关的窗户。
13.
Girassol Deepwater Oil Field in Lower Congo Basin,Angola
安哥拉下刚果盆地吉拉索尔深水油田
14.
Bottom rollers eccentric and vibrating, and lapping on rollers.
下罗拉偏心和振动、罗拉间搭接不良。
15.
Single Root Persistent Tension Resistance Properties of Four Plants;
四种植物单根持续拉力下的抗拉特性
16.
Fatigue Behavior of 6063 Alloy under Tension and Combined Tension and Torsion Loadings
拉-压及拉-扭载荷下6063合金的疲劳行为
17.
Her shoulders stooped.
她的肩膀朝下耷拉着。
18.
Give your trousers a hitch.
把你的长裤往上拉一下。