|
|
| 41. | sand Blasting |
| 喷砂 |
|
|
| | |
| 42. | sand conditioner |
| 旧砂处理设备|型砂配制机 |
|
|
| | |
| 43. | shoestring sand |
| 带状砂层 |
|
|
| | |
| 44. | sand measurement |
| 含砂量测量 |
|
|
| | |
| 45. | argillaceous sand |
| 粘质砂土 |
|
|
| | |
| 46. | thermosetting sand |
| 加热硬化砂 |
|
|
| | |
| 47. | shifting sand |
| 流沙 |
|
|
| | |
| 48. | synthetic sand |
| 合成砂 |
|
|
| | |
| 49. | sharp sand. |
| 尖石砂地 |
|
|
| | |
| 50. | sand preparation |
| 型砂制备 |
|
|
| | |