单词	self weighting sample
释义	self weighting sample 自加权样本
随便看	British Standard Beam British Standard brass thread british standardbs british standard candle British Standard Channel British Standard Code of Practice british standard dimension British Standard Fine British Standard Fine Thread British Standard Institution British Standard Interface british standard lnstitution British Standard Pipe British Standard Pipe Thread British Standards British Standard scale British standard screen scale british standard section british standard sieve british standards institute British Standards Institution British Standards InstitutionBSI British Standard Sizes british standards microscope objective threads british standard softness