The skilled worker's grade of skill is on the low side, and technologicalquality demands urgently to improve;
技术工人的技能等级偏低，技术素质亟待提高；
2
Several main technologicalquality data were confirmed, it provides a relative quality criterion for goods trade of the C. camphora(Linn. ) Presl leaves'oil at present market.
基本确定几个主要技术质量数据，给目前市场大叶芳叶油的商品交易提供一个相对质量准则。
3
Methods:Assessment indices based on technologicalquality must be economic and convenient to use and its optimum formula is weeded out by means of orthogonal layout statistics.