Overturning and sliding are seldom a factor in the design of arch dam.拱坝设计中很少考虑倾覆和滑动的问题.Feng Yun - ching answered hastily , springing up and all but overturning the opiumlamp as he did so.冯云卿陡的跳起来说,几乎带翻了烟盘里的烟灯.Demonstrat...
Feng Yun - ching answered hastily , springing up and all but overturning the opiumlamp as he did so.冯云卿陡的跳起来说,几乎带翻了烟盘里的烟灯.Overturning and sliding are seldom a factor in the design of arch dam.拱坝设计中很少考虑倾覆和滑动的问题.Overturnin...
The number at the bottom is the recommended water temperature in Centigrade.底部的数字就是推荐的摄氏水温。a temperature of 40 degrees centigrade40摄氏度的温度The temperature in this room is twenty degrees centigrade.这个房间里的温度是摄氏20度....
...trekking through the jungles...徒步穿过丛林She can't come pony trekking after all because she's in a delicate condition.她结果还是不能坐小马车旅行,因为她已怀孕.This year we're going trekking in Nepal.今年我们准备去尼泊尔远足。When we think ...