concentration point

• 汇集点

concentration point的用法和样例：

例句

1. Houston has become petroleum and the petroleum and chemical centre, gas network of pipe lines point assembling , centre being also that the astronavigation studies and develops.
   休斯敦现已成为石油与石化中心，天然气管道网的汇集点，也是宇航研究和发展的中心。