易牙,春秋时代一位著名的厨师,也有写成狄牙的。他是齐桓公宠幸的近臣,用为雍人。易牙是第一个运用调和之事操作烹饪的庖厨,好调味,很善于做菜。 易牙作为雍人,擅长于调味,所以很得齐桓公的欢心。因为他是厨师出身,烹饪技艺很高,他又是第一个开私人饭馆的人,所以他被厨师们称作祖师。
这是一种镍基软质合金,用于铸造冠、桥,因合金质软所以减轻对颌牙磨损,易操作。
This is a soft nickel-based alloy used for making dental crown and bridge. Since is relatively soft, it can reduce wear of paired jaw teeth. Its processing is easy.
这是一种镍基软质合金,用于铸造冠、桥,因合金质软所以减轻对颌牙磨损,易操作。
This is a soft nickel-based alloy used for making dental crown and bridge. Since the alloy is relatively soft, it can reduce wear of paired jaw teeth. Its processing is easy.
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