direct cost

n.

直接成本；

The direct cost of low birth weight
Annual direct cost of urinary incontinence.
The direct cost of virtual function calls in C++
The direct cost of virtual function calls in C++
The direct cost and incidence of systemic fungal infections.
The direct cost of care for psoriasis and psoriatic arthritis in the United States
Direct cost of rheumatoid arthritis during the first six years: a cost-of-illness study
Acute Stroke Care and Rehabilitation: An Analysis of the Direct Cost and Its Clinical and Social Determinants The Copenhagen Stroke ...
Postoperative wound infection: a controlled study of the increased duration of hospital stay and direct cost of hospitalization
Nosocomial infection in surgery wards: A controlled study of increased duration of hospital stays and direct cost of hospitalization