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000 100 200 300 400 500 600 700 800 900 [ เทคโนโลยีหรือวิทยาศาสตร์ประยุกต์ (Technology (Applied Sciences) ] back |
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600 610 620 630 640 650 660 670 680 690 [ วิศวกรรมศาสตร์ (Engineering and Allied Operations) ] |
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620 621 622 623 624 625 626 627 628 629 [ Engineering of railroads, roads ] |
| DC | คำอธิบาย | ||||||||
| 1 | Engineering of railroads, roads | ||||||||
| 2 | Railroads | ||||||||
| 3 | Railroad rolling stock | ||||||||
| 4 | Locomotives TJ TJ Mechanical engineering and machinery | ||||||||
| 5 | Inclined, mountain, ship railroads | ||||||||
| 6 | Rapid transit systems | ||||||||
| 7 | Cable and aerial railways | ||||||||
| 8 | Surface rail and trolley systems | ||||||||
| 9 | Roads | ||||||||
| 10 | Engineering of roads TE TE Highway engineering. Roads and pavements | ||||||||
| 11 | Artificial road surfaces | ||||||||
| [แสดง 11/11 รายการ] | |||||||||