As a necessary auxiliaryservice of modern tourism industry, emergency assistance is widely used all around the world.
旅游紧急救援作为现代旅游业必不可少的一项配套服务，在国际上已经得到了较为普遍的开展。
2
Calculating transaction price, including generation price, transmission price, sale price and auxiliaryservice play a vital role on power market.
计算交易电价(包括上网电价、输电电价、销售电价、辅助服务电价等)是电力市场的重要内容。
3
As the continuous perfecting of all the auxiliaryservice facilities in the park, we will provide you and your enterprise with more kinds of service items.