How many ability is normal blood pressure level be normal?
正常的血压标准是多少才是正常?
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Sound pressure level within the region significantly less than the other regions.
这个区域内的声压级明显的低于其他区域.
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Peak - to - peak equivalent sound pressure level.
峰到峰值等效声压级.
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Under the pressure level has a certain universal bellows, has formed a series of products.
该压力等级下的波纹管具备一定通用性, 已形成系列产物.
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Fire power is to design high - pressure level ( often high - pressure ) fire - fighting water supply system of necessary conditions.
消防电源等级是设计高压 ( 常高压 ) 消防给水系统的必要条件.
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Objective To analyze adolescent blood pressure level and its relation to growth indexes.
目的分析青少年血压水平,了解血压与生长发育指标的关系.
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