120寸,130寸,133寸,138寸,150寸幕布的长宽分别是多少米?
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120寸,130寸,133寸,138寸,150寸幕布的长宽分别是多少米?120寸,130寸,133寸,138寸,150寸幕布的长宽分别是多少米?120寸,130寸,133寸,138寸,150寸幕布的长
120寸,130寸,133寸,138寸,150寸幕布的长宽分别是多少米?
120寸,130寸,133寸,138寸,150寸幕布的长宽分别是多少米?
120寸,130寸,133寸,138寸,150寸幕布的长宽分别是多少米?
寸是斜角量的,长宽按比例算,不同比例长宽不同