PLST is for sale to aviation service companies, fuel providers, and airport authorities.
PLST主要面向航空服务公司 、 航煤供应商和机场当局.
Singapore and Ecuador signed the bilateral air service agreements.
新加坡与厄瓜多尔签署双边航空服务协定.
" It's a fine line you have to ride, balancing cost and comfort," says Robert Cutler, Cathay Pacific's director of service delivery.
国泰航空公司航空服务董事邝乐彬说:你必须把握好格舒程度之间的平衡。
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