生态设计中应优先选择()材料作为产品生产原料 In a DfE which of the following should have th

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生态设计中应优先选择()材料作为产品生产原料 In a DfE, which of the following should have the priority as the selected materials for production of products

A.本地资源 Local resource

B.外地资源 Resource from other regions

C.垄断资源 Monopoly resource

D.稀缺资源 Scarce resource

生态设计中应优先选择()材料作为产品生产原料 In a DfE  which of the following should have th

热搜:下列材料可作为接地体的有