 |
| |||
| barrel | |||
| optical projection system; camera assembly; projector optical assembly; optical tower; camera (of a repeater); tower (of a repeater) | |||
| project-reduction imaging lens column | |||
| barrel (Hohlmaß; Eng: 163,6561; Am: 119,2281, Erdöl 158,971) | |||
| barrel (Einheit des Volumens für Erdöl, Benzin und Petroleum in USA; 1 petroleum barrel = 158,9 dm3) | |||
| |||
| barrel of oil | |||
|
Barrel : 9 短语, 5 学科 |
| 一般 | 1 |
| 地球科学 | 4 |
| 石油/石油 | 1 |
| 矿业 | 2 |
| 财政 | 1 |