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- old and useless batteries of cell - phones 手机废旧电池
- old and useless battery 废旧电池
- Jay's car was twenty years old and useless for long journeys. 杰的汽车用了二十年了，不能用于长途驾驶了。
- Many old and useless stuff can be reused after being processed. 很多废旧物品经过处理可以再利用。
- This furniture is so old and useless that you might as well chop it up for firewood. 这家具太旧了，不能用了，还不如把它砍了当柴烧吧。
- This bookcase is so old and useless that you might as well chop it up for firewood . 这个书架既陈旧又没用，你不妨把它劈了作柴烧。
- This bookcase is so old and useless that you might as well chop it up for firewood. 这个书架既陈旧又没用，你不妨把它劈了作柴烧。
- From raw material,ACF was prepared with H2O and CO2 as the activating agent through old and useless organic cellosilk. 以CO2和H2O作为活化剂,利用废旧有机纤维来制备活性炭纤维,对制备的活性炭纤维的性能进行研究。
- The results revealed that ACF have been prepared successfully with old and useless organic cellosilk an... 利用废弃物可成功制备活性炭纤维,节省了原料成本。
- Junker Ajunker is a slang way of referring to something that is of little value that might be falling apart or just old and useless. 意思是没有用的快要散架的东西。
- I'm getting old and useless. 老了，不中用啦。
- We deal with recycling the old and useless of wire, FBT, magnetic core.And selling waste copper, remote control, electro-components for motorcycle, and the manufacture of plastic injection molding. 本人回收废旧电线、回扫变压器、磁芯，销售废铜线，遥控器，摩托车电子配件，并提供注塑产品的加工。
- She's old and infirm and has to keep to the house. 她因年老体弱而足不出户。
- Old and young dropped in to help us with the work. 老老少少都跑来帮我们的忙。
- The car is three years old and still unpaid for. 这汽车用了三年还没付购车款呢。
- Everything seems pointless and useless to me. 每件事对我而言好像无意义也无用处。
- Her father be90 years old and still go strong. 她父亲九十岁了，仍然很健康。
- This is a waste and useless tyre. 这是个废弃无用的轮胎。
- Her father is 90 years old and still going strong. 她父亲九十岁了，仍然很健康。
- old and useless material logistics 废旧物资物流
