คำนำ รายงานเล่นนี้จัดทำเพื่อทำการทด

Introduction Report this player to make a test report findings this report is the result of a study of an experimental subject. Experimental plant of dehydration students high school years 2/7 school year, the College of education products group made 2558 (2015) hope it will give you the knowledge and is beneficial to all readers.

INTRODUCTION
This report is prepared to play a test report of this research. A report of the study subjects. Experimental dehydration plant. 2/7 of the students at the school in the academic year 2558 Ratchasima College Staff. I hope that this report will provide knowledge. And useful to the reader at all.

Preface
.Report to play this design for experiment report. Report results of experimental studies on experiment of transpiration of secondary school students in 2 / 7 Ratchasima college in school education. 2558 party organizer.And it is benefit for the reader to everyone.