专业运输单位 Special transportation unit
专业分包单位 Specialist sub-units ; Professional sub-units ; Specialty subcontractors
最佳专业数位单反相机 Best Digital SLR Professional
事业单位专用基金 special funds non-profit organizations
本公司是从事教学仪器生产,销售的专业单位。
The Company is engaged in teaching instrument production and sales of professional units.
客运服务被划分为六家公司,而货运服务则被划归一个专业单位。
The passenger services were split into six companies and freight services were handed over to a dedicated unit.
公司业绩我公司是以生产冶金成套设备,备品备件为主的专业单位。
Performance of the company Our company is a production of metallurgical equipment, spare parts based professional unit.
Just to remind those people who are not Economics Majors what that means, it means if I produce 1 unit then it costs me C to produce, if I produce two units it costs me 2C, 100 units a 100C and so on.
顺便提示一下那些,非经济专业的同学这表示什么意思,它表示生产1单位产品需要消耗C成本,如果生产2单位,需要的成本是2C,100单位需要100C,以此类推
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