“天覆地载，物数号万，而事亦因之，曲成而不遗，岂人力也哉。”
（1）材料的意思是什么？
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（2）为什么宋应星强调人类与自然相协调、人力要与自然相配合？
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（3）为什么外国学者称《天工开物》为“中国17世纪的工艺百科全书？”
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