Named parameters are especially useful for calling stored procedures that have many arguments and some of those arguments have default values.

在调用具有许多参数，而且其中一些参数有默认值的存储过程时，命名参数特别有用。

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USGAB could be widely used for histological biopsy of lesions in the neck, thorax, abdomen and other body parts. Especially useful for lesions inaccessible by ordinary manual procedures.

USGAB广泛适用于颈胸腹部多种器官和部位病变的组织学活检，对于穿刺活检难度较大的脏器或病变尤为适用。

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