I'm afraid tidiness is not his strong point , ie he is untidy.我看他這個人不大講究整潔.Tidiness in the workshop is really essential for producing good work...工作間干凈整潔對于生產(chǎn)出好的產(chǎn)品非常重要。Employees are expected to maintain a high standa...
Objective To study the distribution of the chromatic value of gingival porcelains.目的了解臨床常用牙齦瓷的顏色參數(shù)....decorative 17th and 18th century porcelains.17和18世紀裝飾用的瓷器All the porcelains produced in Jingde Town are fine works of ...