| 1. | Poultry house cleaning equipment and vehicles usually have accumulations of litter and feces . 鸡舍的清洁设备和运输工具通常都会有垫料和粪便的积垢。 |
| 2. | Contamination is a continual worry even in the cleanest equipment and the most favourable experimental situation . 甚至在有最清洁的设备和最好的实验条件时,沾染也是一个始终存在的问题。 |
| 3. | Phosphoric acid : for use only to clean equipment 磷酸:仅限于作为清洁设备之用。 |
| 4. | Condenser cleaning equipments with sponge rubber balls 凝汽器胶球清洗装置 |
| 5. | Cleaning equipments of controled air source for ship 船用控制气源净化装置 |
| 6. | Cleaning equipment for air and other gases . vocabulary 空气和其它气体的净化设备.词汇 |
| 7. | Glossary of terms for cleaning equipment for air or other gases 空气或其他气体净化设备术语 |
| 8. | Coal cleaning equipment - performance evaluation 煤净化设备.性能评定 |
| 9. | Development of a new oil cleaning equipment 新型滑油过滤装置的设计 |
| 10. | Parts of cases for refrigeration , air - conditioner cleaning equipment 制冷空调净化设备的箱体器件 |