Reading b cost of goods sold 可销售成品 work in process inventory 房设备折旧 materials inventory 销售产品成本 inished goods available for sake材料盘点 Hepreciation-plant and 线上盘点 entReading B cost of goods sold 可销售成品 work in process inventory 厂房设备折旧 materials inventory 销售产品成本 finished goods available for sale 材料盘点 depreciation-plant and equipment 线上盘点