横断面调查
cross section investigation
Cross-section
Transverse section survey
Cross-section study
Cross-sectional studies
cross-sectional study
cross-sectional survey
Cross-section Survey
transect inquisition
transection investigation
cross-sectional investigation
Cross-section investigation
Cross sectional study
Cross-sectional descriptive study
cores-sectional investigation
Crosssectional survey
prevalence survey
retrospect investigation
Cross-sectional
case-control study
Yin asthenia and damp syndrome
断面调整
section readjustment
section regulation
cross-sectional adjustment
展开全面调查
launched a full-scale investigation