The conclusions are applicable to the case where the inner tube is thin-walled or thick-walled in comparison with available literatures.

通过与已有文献的比较，得出的结论同时适用于内层管为薄壁管和厚壁管的情况。

youdao

Behind the house was a walled-in enclosure with a tank and a flight of steps leading into the water from a bathing platform.

房子后面是块四面围墙的圈地，里面有个水池，几层台阶从沐浴台直通到水边。

youdao

Behind the house was a walled-in enclosure with a tank and a flight of steps leading into the water from a bathing platform.

房子后面是块四面围墙的圈地，里面有个水池，几层台阶从沐浴台直通到水边。

youdao