| 1. | And hence the mean lifetimes of the two brands of engines are equal .
也就是说，两种牌号引擎的平均寿命是相等的。 |
| 2. | Attendant : i do not know , sir . what is the license number of your car ?
服务员：我不知道，先生。你的汽车牌号是什么？ |
| 3. | A great number of enzyme and bacterial preparations with a wide variety of trade names have been marketed as agents .
各种各样的商品牌号的酵素和细菌制品，已经作为试剂销售。 |
| 4. | Different grades of crystal polystyrene molding pellets range from 150, 000 to 350, 000 weight average molecular weight .
不同牌号的结晶聚苯乙烯模塑粒料平均分子量范围从150，000-350，000。 |
| 5. | The president said he probably should have known it wasn't meant for him when he couldn't recognize the brand of perfume that emanated from the stationary .
总统说，他本应该知道这封信不是写给他的，因为他辨别不出信笺上散发出香味的香水牌号。 |
| 6. | B , mgo - c brick for ladle slag line , mt - 14a
B精练钢包炉渣线镁碳砖，牌号为mt - 14a |
| 7. | Designation and classification of rapidly quenched metals
快淬金属分类和牌号 |
| 8. | The suspect is using a grey mercedes , iam 469
嫌疑犯驾驶一辆灰色奔驰牌号iam 469 |
| 9. | Precious metals and its alloys designation system
贵金属及其合金牌号表示方法 |
| 10. | Copper and copper alloys - european numbering system
铜和铜合金.欧洲牌号系统 |
