平方的

30,000 square feet of new gallery space.

3万平英尺新画廊面积。

And the 800 square meters astylar multi-function banquet hall can accommodate 600 people .

800平无柱式大型多功能宴会厅，可同时容纳600人会。

3 and -3 are radicals of 9.

3-39平根。

Four is the square of two.

四二平。

5 squared equals 25.

5平25。

We had a modern gardenesque factory about 28000 sq. at present, we hold a series of advanced equipments for toothpaste manufacture.

本公司拥有28000多平大型林式现代厂房，多套现代化先进一体式制膏设备。

Only its area reaches 1.7 square meter panoram five roof louvre window designs then to be possible to have a limited view.

仅其面积达1.7平全景五天窗设计便可管中窥豹。

The LNA is designed for the SKA (Square Kilometer Array) project in ASTRON, which requires a very low noise figure and a broad bandwidth.

该低噪音放大器为荷兰天文研究所（ASTRON, The Netherlands Foundation for Research in Astronomy）平公里天文望远镜阵（SKA，Square kilometer Array）项目而设计。