支柱

Agriculture is still the mainstay of the country’s economy.

农业仍然是个国家经济主要柱。

Agriculture used to be the economic backbone of this country.

农业曾是个国家经济柱。

I am not sure if these props will stay in long enough to do the work.

柱能否维持到工作结束, 我对此没有把握。

The struts are firmly braced.

那柱上得很牢靠。

The relationship between the wet flashover voltage and the precipitation or the water conductivity was congruous with the power function relation.

淋雨量、雨水电导率小对柱绝缘子污雨闪电压影响也较，且均符合幂函数关系。

Pillar glass vase in different height and diameter. Clear cylindrical design is great for spotlighting river stones or colorful marbles piled in the bottom.

柱玻璃花瓶，在高度和直径。明确圆柱设计，是非常突出河石块或彩色理石砌成，在底部。