normal circulation meaning in Chinese

正常循环
正循环

The normal circulation service life of battery reaches or even more than 500 times
电池正常循环使用寿命达500次以上。
Screening for neuropathy : patients with normal circulation , gait , and vision are at low risk of neuropathy
神经病变筛检：循环、步态和视力正常的病人神经病变风险小。
Article 6 the price of a commodity shall be made up of the average production cost of the commodity , as well as tax , profits , and normal circulation costs
第六条商品价格构成包括生产商品的社会平均成本、税金、利润以及正常的流通费用。