Porcelain from a government kiln is usually more costly.官窑出产的瓷器都比较贵.Bricks are baked in a kiln.砖是在窑里烧成的.That morning we fired our first kiln of charcoal.那天上午，我们烧了我们的第一窑木炭。The business field including kiln, steam drying t...
Some characteristics of vegetative organs of Yucca gloriosa are relative to drought resistance.凤尾兰营养器官某些特征与抗旱性有关.Anatomical structure of Yucca gloriosa was observed with the optical microscope by paraffin method.利用石蜡切片,在...