oil testing and formulated fertilization
open testing and extraction
separating layer and oil testing
oil extraction and test well with intermission
abnormal data testing and handling
alarm system testing and shutdown
American Society for testing and materials
美国试验和材料学会
美国材料试验协会
美国材料及试验学会
American Society for Testing and Materials (ASTM) Standards
American Society for Testing and Materials[ASTM]
American Society for Testing and Measurements
Analysis and Testing Center
Analysis and Testing Center of the Northeast Normal University
Analysis and Testing Technology
Analysis and Testing Technology and Instruments
analysis and testing technology of materials
Analytical measuring and Testing