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A B C D E F G H I J K L M N P Q R S T U V Z [ เทคโนโลยี ( Technology ) ] back |
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T T1 T2 T3 T5 T6 TA TC TD TE TF TG TH TJ TK TL TN TP TR TS TT TX |
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TD1 TD2 TD4 TD5 TD7 TD8 TD9 |
| LC | คำอธิบาย | ||||||||
| Environmental technology. Sanitary engineering | |||||||||
| Hazardous substances and their disposal | |||||||||
| Municipal engineering | |||||||||
| Environmental protection | |||||||||
| Environmental pollution | |||||||||
| Environmental effects of industries and plants | |||||||||
| [แสดง 6/6 รายการ] | |||||||||