sieve aperture meaning in Chinese

筛经
筛孔

Solid biofuels - methods for the determination of particle size distribution - vibrating screen method using sieve apertures of 3 , 15 mm and below
固体生物燃料.粒子尺寸分配的测定办法.用3 , 15 mm和小于这个尺寸的滤网孔的振荡筛分法
Solid biofuels - methods for the determination of particle size distribution - oscillating screen method using sieve apertures of 3 , 15 mm and above
固体生物燃料.粒子尺寸分配的测定办法.用3 , 15 mm和大于这个尺寸的滤网孔的振荡筛分法
Solid biofuels - methods for the determination of particle size distribution - part 2 : vibrating screen method using sieve apertures of 3 , 15 mm and below ; german version cen ts 15149 - 2 : 2006
固体生物燃料.粒度分布的测定方法.第2部分:筛孔为3 . 15
Solid biofuels - methods for the determination of particle size distribution - part 1 : oscillating screen method using sieve apertures of 3 , 15 mm and above ; german version cen ts 15149 - 1 : 2006
固体生物燃料.粒度分布的测定方法.第1部分:筛孔为3 . 15