| 1. | All this took time, labor and material .
所有这一切都需要时间、劳力和物质。 |
| 2. | His role is to see that the required labor and material are on hand .
他的作用是看所需要的人力和材料是否备足。 |
| 3. | The goods and materials were sent to the flooded areas just when they were in great need .
支援水灾区的物资，可真救急了。 |
| 4. | We think we are individual, separate, above houses and material objects generally .
我们自认为是独立的，超脱的，一般是不受房屋和物质的限制的人。 |
| 5. | Weight of the crust changes as elevations are eroded and materials are deposited elsewhere .
当高地受到侵蚀，物质沉积到别的地方时，地壳的重量就改变。 |
| 6. | For the catalyst producer, catalyst manufacturing cost and material limitations are paramount .
对于催化剂制造厂来说，催化剂生产成本和原料规格限定是最重要的。 |
| 7. | The engineering and research group is concerned with product and material research and product engineering .
设计与研究部门负有产品和材料的研究及产品设计的责任。 |
| 8. | It offers collections of books and materials on permanent long-term or short-term loan to school of all kinds .
它把藏书和资料提供给各类学校作固定的长期或短期的借阅。 |
| 9. | Somewhat related to the condition of the surface are the effects of objects and material picked up by the blast wave .
被爆震波掀起的物体和材料的效应与表面条件有些关系。 |
| 10. | The very highest priority in personnel and material should be assigned to what may be called the radio sphere .
在人员和物质方面的最高优先权，应给予我们所说的无线电部门。 |
