| 分類號 | 分類號名稱 | 書目筆數 | 館藏量(冊/件) |
| Q | Science (科學) |
| Q1-390 | Science (General) | 1033 | 1098 |
| QA1-43 | General | 339 | 344 |
| QA75-76.95 | Calculating machines | 8861 | 9072 |
| QA75.5-76.95 | Electronic computers. Computer science | 8857 | 9068 |
| QA101-(145) | Elementary mathematics. Arithmetic | 11 | 12 |
| QA150-272.5 | Algebra | 763 | 784 |
| QA273-280 | Probabilities. Mathematical statistics | 1193 | 1237 |
| QA299.6-433 | Analysis | 1109 | 1133 |
| QA440-699 | Geometry. Trigonometry. Topology | 210 | 211 |
| QA801-939 | Analytic mechanics | 220 | 222 |
| QB1-991 | Astronomy | 60 | 67 |
| QC81-114 | Weights and measures | 5 | 5 |
| QC120-168.85 | Descriptive and experimental mechanics | 46 | 46 |
| QC170-197 | Atomic physics. Constitution and properties of matter | 435 | 455 |
| QC221-246 | Acoustics. Sound | 15 | 15 |
| QC251-338.5 | Heat | 122 | 122 |
| QC350-467 | Optics. Light | 258 | 270 |
| QC474-496.9 | Radiation physics (General) | 38 | 38 |
| QC501-766 | Electricity and magnetism | 363 | 367 |
| QC770-798 | Nuclear and particle physics. Atomic energy. Radioactivity | 75 | 77 |
| QC851-999 | Meteorology. Climatology | 43 | 43 |
| QD1-999 | Chemistry | 1680 | 1770 |
| T | Technology (科技) |
| T1-995 | Technology (General) | 1679 | 1732 |
| TA1-2040 | Engineering (General). Civil engineering (General) | 2825 | 2929 |
| TA165 | Engineering instruments, meters, etc. Industrial instrumentation | 45 | 45 |
| TA168 | Systems engineering | 73 | 73 |
| TA174 | Engineering design | 100 | 100 |
| TA177.4-185 | Engineering economy | 38 | 38 |
| TA197-198 | Engineering meteorology | 0 | 0 |
| TA213-215 | Engineering machinery, tools, and implements | 0 | 0 |
| TA329-348 | Engineering mathematics. Engineering analysis | 353 | 368 |
| TA349-359 | Mechanics of engineering. Applied mechanics | 302 | 320 |
| TA365-367 | Acoustics in engineering. Acoustical engineering | 16 | 16 |
| TA401-492 | Materials of engineering and construction. Mechanics of materials | 835 | 864 |
| TA703-712 | Engineering geology. Rock mechanics. Soil mechanics. Underground construction | 9 | 9 |
| TA1001-1280 | Transportation engineering | 8 | 12 |
| TJ1-1570 | Mechanical engineering and machinery | 1308 | 1353 |
| TJ163.13-163.25 | Power resources | 20 | 20 |
| TJ163.26-163.5 | Energy conservation | 12 | 12 |
| TJ170-179 | Mechanics applied to machinery. Dynamics | 53 | 56 |
| TJ181-210 | Mechanical movements | 48 | 53 |
| TJ210.2-211.47 | Mechanical devices and figures. Automata. Ingenious mechanisms. Robots (General) | 217 | 224 |
| TJ212-225 | Control engineering systems. Automatic machinery (General) | 417 | 424 |
| TJ227-240 | Machine design and drawing | 56 | 59 |
| TJ241-254.7 | Machine construction (General) | 17 | 23 |
| TJ255-265 | Heat engines | 128 | 129 |
| TJ266-267.5 | Turbines. Turbomachines (General) | 21 | 25 |
| TJ268-740 | Steam engineering | 12 | 13 |
| TJ751-805 | Miscellaneous motors and engines | 28 | 30 |
| TJ807-830 | Renewable energy sources | 48 | 50 |
| TJ836-927 | Hydraulic machinery | 31 | 31 |
| TJ940-940.5 | Vacuum technology | 7 | 7 |
| TJ950-1030 | Pneumatic machinery | 7 | 7 |
| TJ1040-1119 | Machinery exclusive of prime movers | 51 | 53 |
| TJ1125-1345 | Machine shops and machine shop practice | 65 | 67 |
| TJ1350-1418 | Hoisting and conveying machinery | 4 | 4 |
| TJ1425-1475 | Lifting and pressing machinery | 0 | 0 |
| TJ1480-1496 | Agricultural machinery. Farm machinery | 0 | 0 |
| TJ1501-1519 | Sewing machines | 0 | 0 |
| TK1-9971 | Electrical engineering. Electronics. Nuclear engineering | 6931 | 7093 |
| TK301-399 | Electric meters | 2 | 2 |
| TK452-454.4 | Electric apparatus and materials. Electric circuits. Electric networks | 185 | 189 |
| TK1001-1841 | Production of electric energy or power. Powerplants. Central stations | 126 | 130 |
| TK2000-2891 | Dynamoelectric machinery and auxiliaries | 106 | 107 |
| TK2896-2985 | Production of electricity by direct energy conversion | 144 | 159 |
| TK3001-3521 | Distribution or transmission of electric power | 83 | 84 |
| TK4001-4102 | Applications of electric power | 14 | 14 |
| TS155-194 | Production management. Operations management | 1139 | 1176 |
| TT1-999 | Handicrafts. Arts and crafts | 209 | 211 |