Limitations: Generally limited to smaller objects due to the size of the machines and the cost of the resin material. Fused Deposition Modeling (FDM) Fused Deposition Modeling, or FDM, is another popular rapid prototyping technique. It involves the extrusion of a thermoplastic filament, which is ...
B.What does Jane's father need for the party C.What does John's mother need for the party 点击查看答案 第4题 第23横线处的内容, 请从下列选项中选择恰当的句子() A.What club do you want to join B.What are you doing C.What’s the weather like D.Is this/it a panda(in the pictu...