Be being provided as a result of floor tile of wall of pottery and porcelain, wholesome clean is durable consumer goods, suffer coessential turn a product the influence of serious supply exceeds demand, the price rises fall change is opposite lag.
英
美
- 由于陶瓷墻地磚、衛生潔具是耐用消費品，受同質(zhì)化產(chǎn)品嚴重供過(guò)于求的影響，價(jià)格升降變化相對滯后。
