commercial mathematics的意思|示意

I have been at the City Commercial College, where I have acquired a knowledge of English, mathematics and elementary business practice.

本人曾在城市商专学英文、的数学以及初级商业实务。

Commercial USES for mathematical workstations are vast: from basic engineering to designer drugs and from gene therapy to celestial navigation, mathematics rules the world.

数学工作站的商业使用群体非常庞大：从基础工程到设计创意，从基因治疗到天体导航，数学统治着整个世界。

Engineers apply the principles of science and mathematics to develop economical solutions to technical problems. Their work is the link between perceived social needs and commercial applications.

工程师利用科学和数学的基本原理发现最经济的方法来解决技术问题。他们的工作是联系潜在的社会需求和商业用途。