Material: die - casting aluminum lamp body, tempered glass surface cover, surface coating of polyester at the end.

材质: 压铸铝合金灯体, 钢化玻璃面盖, 表面聚酯末喷涂.

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Effect of soil conservation forest depends on land surface cover of dead leave and soil condition.

水土保持林的效益主要取决于林地枯落物和林地土壤状况.

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