中高层住宅总建筑面积与住宅总建筑面积的比率（%）。

The construction of static pre-stressed tubular pile in a certain high-rise building engineering;

youdao

中高层住宅总建筑面积与住宅总建筑面积的比率（%）。

The construction of static pre-stressed tubular pile in a certain high-rise building engineering;

youdao