木頭,或者準(zhǔn)確點(diǎn)說是我們選用實(shí)木這類的產(chǎn)品的時(shí)候,總會(huì)擔(dān)心木頭開裂了怎么辦,會(huì)在購買前就排斥有開裂,人為認(rèn)為有瑕疵的木頭