起初，他们只是利用回收的废弃零件组建了一台印刷机然后开办印刷室。
Initially, they recycled broken parts, built a printing press and opened their own printing office.
他用废弃的汽车零件重新装配了发动机。
He rebuilt the engine using parts from cars that had been scrapped.
废弃的卫星、航天器脱落的油漆颗粒、星箭分离脱落的零件碎片，这些太空垃圾以每小时几千公里的速度环绕地球急速飞行。
Old satellites, chips of paint and jettisoned rocket stages arehurtling around the world at thousands of kilometres an hour.
机械产品的制造过程是直接消耗资源和产生废弃物的主要环节，因此零件的绿色加工工艺愈来愈受到重视。
Mechanical product's manufacturing process is the main tache of directly consuming resource and producing waste material, so part's green machining technic is attracting more and more attention.
在发现小区和胡同里大量的废弃自行车后，他征得同意，将一些搬回家中，更换废弃的零件，让自行车焕然一新。
After finding so many abandoned old bicycles, David brought back some to home, replaced the broken parts, and renew the bicycles.
所谓回收办公室设备，是从粗大垃圾废弃过程回收，进行零件的修复、维修工作之后再使用的中古办公室设备。
Recycled office furniture refers to used office furniture that has been diverted out of the solid waste stream for reuse after refurbishing and repair or replacement of parts.
所谓回收办公室设备，是从粗大垃圾废弃过程回收，进行零件的修复、维修工作之后再使用的中古办公室设备。
Recycled office furniture refers to used office furniture that has been diverted out of the solid waste stream for reuse after refurbishing and repair or replacement of parts.
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