| 1. | Perfect hexagon is the most compact grouping of wires .
精确的六角形是最密实的钢丝束。 |
| 2. | The rock and sand thickened into hard, accurate molds of the weapons corroding inside .
沙石固结成坚硬而密实的模子把正在锈蚀的武器包在里面。 |
| 3. | The effort spent on careful grading, mixing and compaction of concrete will be largely wasted if the concrete is badly cured .
如果混凝土养护得很差，那么在精心选定混凝土的级配、拌和和密实成型上所耗费的精力将是徒劳无益的。 |
| 4. | Resilient floor coverings - determination of density
弹性地板覆层.密实度的测定 |
| 5. | Detecting concrete lacuna and holes by ultrasonic
超声波检测混凝土不密实区和空洞 |
| 6. | General railway equipment . compact - rubber cast parts
铁路通用器材.密实橡胶模压件 |
| 7. | Density of products , and low thermal conductivity
产品密实性好，导热系数低。 |
| 8. | Deerskin leather is characterized by its soft , rich feel
鹿皮革给人柔软而密实感。 |
| 9. | The check and control of the density of the rollcrete
碾压混凝土密实度及其检测与控制 |
| 10. | Experiment on self - compacting concrete filling rock - fill
自密实混凝土充填堆石体的试验 |
