杨树无色、无臭、无味，非常适宜制作水果箱、医疗工具、筷子、地板和家具，以及用来制造纸浆和纸张。
Poplar wood is colourless, odourless and tasteless, making it highly suitable for fruit boxes, medical tools, chopsticks, flooring and furniture and manufacturing pulp and paper.
对于这种新针如何制作，她一直守口如瓶。 但她承认，较之传统针头，制造新针需要更多道工序和专门的设备。
She is keeping tight-lipped about how she made the needle, but admits that it takes even more steps and specialised equipment than the traditional needle-making process.
汽车公司已经在使用 3D 打印机制作真实大小的汽车零件模型，医疗公司也在使用这项技术制造人造身体部件。
Car companies already use 3D printers to make life-size models of car parts, and medical companies use the technology to make man-made body parts.
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