preliminary shock的相关资料：
临近单词
preliminary wave
preliminary
Preliminary schedules and baseline schedules
Preliminary Investigation on Landscape Color
preliminary results/findings/enquiries
Preliminary Operating and Maintenance Manual
preliminary drawing for later elaboration.
Preliminary Research on Cooperative Education
preliminary conference on wireless telegraphy
Preliminary Exploration on Athletic Archaeology
Preliminary Dissertation of Administrative Tort
Preliminary Draft Environmental Impact Statement
