| engineering drawing abbreviations and symbols | 2 | 0.2 | 3105 | 45 | 39 |
| engineering drawing symbols and meanings | 1.03 | 0.6 | 3759 | 40 | 66 |
| abbreviation in engineering drawing | 0.25 | 1 | 2706 | 35 | 24 |
| drawing symbols and abbreviations | 1.97 | 0.5 | 2489 | 33 | 67 |
| symbols and abbreviations used in drawing | 0.89 | 0.5 | 4219 | 41 | 56 |
| symbols for engineering drawing | 0.51 | 0.2 | 2006 | 31 | 95 |
| standard engineering drawing symbols | 1.25 | 0.1 | 467 | 36 | 91 |
| list of engineering drawing symbols | 1.41 | 0.3 | 2762 | 35 | 83 |
| basic engineering drawing symbols | 0.36 | 0.2 | 1895 | 33 | 98 |
| engineering symbols for drawings | 0.5 | 0.7 | 158 | 32 | 29 |
| typ abbreviation engineering drawing | 0.08 | 0.5 | 249 | 36 | 99 |
