Padang's airport was described as "inaccessible" by a pilot from the state airline who was forced to turn back.
国家航空公司的一名飞行员称巴东机场“无法进入”，他也被迫掉头返回。
2
Currently, a pilot plant operated by the Bolivian state mining company is producing small quantities of lithium carbonate as they experiment with different modes of extraction.
一家由玻利维亚国家矿业公司经营的试验工厂最近正在利用不同的提取方法生产少量的碳酸锂。
3
We are not talking of one or two pilot projects or model villages, but a state-wide phenomenon.