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Chinese (76)01:07
CRI (Chinese) | HanRongDa HRD-737 vs XHDATA D-808
DXing | shortwave radio listening | 23 views | 2020-04-22
13680 kHz | 22.04.2020, Southern Poland
16:55
第一期安全培训:隐私保护
Main eve channel | 35 views | 2019-08-22
00:26
Manual Sieve Shaking
Travel and Events | 3 views | 2018-07-19
There's a reason companies that do particle size analysis opt for getting a sieve shaker or go with one of the newer high tech options that don't use sieves. Shaking the sieves manually can be made to work, but it takes a long time to get good res...