比及 meaning in English

(等到) till; until; when; by the time

Test study of dynamic hydrocyclone s separation performance
分流比及转数对分离性能的影响
The nominal wage index and the real wage index of workers in the industry
分比及业内工人的名义工资和实质工资指数？
Analog test study of nozzle width and split type ' s influence on pneumatic efflux element switching performance
深宽比及劈高对气动射流元件射流切换影响模拟试验研究
The percentages are based available capacity only , i . e . the reclamation volume as at 1 january 1999
剩如容量百份比及根据有关工程项目在1999年1月1日的填海容量计算。
Standard practice for calculation of photometric transmittance and reflectance of materials to solar radiation
材料对太阳能辐射的光度透射比及反射比计算的标准实施规程

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