forward extraction algorithm
forward extraction yield
Forward extrusion simulation
forward forward deposit
forward-backward counter (=forward-reverse counter)
Extraction and back extraction
extraction and back-extraction
Extraction or Non-Extraction Plan
extraction-anti-extraction
Extraction-Back-Extraction
Oil Extraction Office of No.3 Oil Extraction Factory
Great Leap Forward in education
2-D forward modeling
腺苷脱氨酶
腺苷脱氨酶(ADA)
腺苷脱氨酶ADA
二维正演
3 D forward intersection method
3D forward looking reference map