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Terms for subject Technology containing 分 层取样 | all forms | in specified order only
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不等比例分层取样disproportionate stratified sampling
分层取样laminated sampling
分层取样group sampling
分层取样zone sampler
分层取样电压sampling voltage
分层取样zone sampler
分层取水样stratified sampling of water
分层随机取土样stratified random sampling
分层随机取样stratified random sampling (法)
常规分层取样routine zone sampling apparatus
按比例分层取样proportional stratified sampling