| 1. | What documents should he attempt to procure from portland ?
他应从波特兰那里收买什么文件？ |
| 2. | Of the various portland cements, the following varieties are now generally available from the makers in industrialized countries .
在各种波特兰水泥中，工业化国家的生产厂目前一般供应下列品种。 |
| 3. | These are the main portland cements, but variations of them are mentioned in the article on concrete additives .
这些就是主要的波特兰水泥，在“混凝土外加剂”课文中还提到了其他品种的波特兰水泥。 |
| 4. | Place of birth : portland , maine , usa eye color : blue
出生地：美国缅因州波特兰市 |
| 5. | Boiling testing box for soundness of the portland cement
水泥安定性试验用沸煮箱 |
| 6. | So you gonna go to portland ? - no , i can ' t
那你打算去portland ？ -不我不能去 |
| 7. | Portland needs me , mother . - so do i
母亲portland （波特兰）需要我-我也需要你 |
| 8. | - so you gonna go to portland ? - no , i can ' t
-那你打算去portland ？ -不我不能去 |
| 9. | I ' m sorry i brought up portland last night
我很抱歉我昨完又把波特兰的事提起来了 |
| 10. | Test method for whiteness of white portland cement
白色硅酸盐水泥白度试验方法 |
