Semi-closed guard protection, safe and reliable.

半封闭防护，安全可靠。

youdao

The mineralization system was a semi-closed state in the main metallogenic stage.

在主要成矿阶段，体系处于一种半封闭状态。

youdao

In this paper, the fractal analysis is used to predict the erosion and deposition trend of closed or semi-closed bays.

针对封闭或半封闭海湾的海岸线，引入分形分析法，预测其冲淤变化趋势。

youdao

They also wrote in a semi-closed system that required an imprimatur of worthiness to enter.

FORBES: The Aloof Author is Dead, Long Live the Writer

That growth relied on a state-led development model, financed with foreign debt within a semi-closed economy.

ECONOMIST: Getting it together at last

During his semi-annual testimony on July 19, 2007, the Dow closed just half a percentage point higher.

FORBES: The Ben Bernanke Show